Denis (given name)

Denis (Денис) is a masculine given name. Notable people with the name include:


 * Saint Denis of Paris (3rd century), French bishop and Christian martyr
 * Denis the Areopagite, Biblical figure
 * Denis, Bishop of Győr (13th century), Hungarian prelate
 * Denis, son of Ampud (died 1236), Hungarian baron
 * Denis the Carthusian (1402-1471), Roman Catholic theologian and mystic
 * Denis of Hungary (c. 1210-1272), Hungarian-born Aragonese knight
 * Denis of Portugal (1261-1325), king of Portugal
 * Denis of the Nativity (1600-1638), French sailor and cartographer
 * Denis, Lord of Cifuentes (1354-1397), infante of Portugal
 * Denis the Little (c. 470-c. 544), Scythian monk
 * Dênis (footballer, born 1983) (born 1983), Brazilian footballer
 * Denis (footballer, born 1987) (born 1987), Brazilian professional footballer
 * Denis (footballer, born 1989) (born 1989), Brazilian footballer
 * Denis (footballer, born 2004) (born 2004), Brazilian footballer
 * Denis, Palatine of Hungary (12th century), Hungarian lord
 * Denis (harpsichord makers) (16th century to 18th century), French harpsichord makers
 * Louis Juchereau de St. Denis (1676-1744), French-Canadian explorer of French Louisiana and Spanish Texas
 * Denis A. Hayes (1860-1917), American labor union leader
 * Denis A. Saunders (born 1947), Australian ornithologist and conservationist
 * Denis Abdulahi (born 1990), Finnish professional footballer
 * Denis Abdullin (born 1985), Russian KHL player
 * Denis Aberhart (born 1953), New Zealand cricketer
 * Denis Ablyazin (born 1992), Russian artistic gymnast
 * Denis Adam (1924-2018), New Zealand businessman and art patron
 * Denis Adamov (born 1998), Russian footballer
 * Denis Afinogenov (born 1974), Russian UHL and RSL player
 * Denis Agre (born 1988), Bulgarian NBL player
 * Denis Ahmetović (born 1995), Serbian professional footballer
 * Denis Akiyama (1952-2018), Canadian actor
 * Denis Aksenov (born 1986), Russian political figure
 * Denis Albert Bardou (1841-1893), French scientific equipment optician
 * Denis Alekseyev (born 1987), Russian sprint athlete
 * Denis Alexander (born 1945), British writer, journal editor, biochemist, theistic evolutionist, creationism critic, Evangelical Anglican, and academic
 * Denis Alexander, 6th Earl of Caledon (1920-1980), Irish Earl
 * Denis Alibec (born 1991), Romanian professional footballer
 * Denis Alijagić (born 2003), Czech professional footballer
 * Denis Alimov (born 1979), Russian luger
 * Denis Allan (born 1944), Canadian chess player
 * Denis Allchurch (born 1953), Canadian provincial politician
 * Denis Allen, several people
 * Denis Alva Parsons (1934-2012), English sculptor and carver
 * Denis Amelote (1609-1678), French biblical writer and scholar
 * Denis Amici (born 1972), Sammarinese politician
 * Denis Antonov (born 1986), Russian rugby union player
 * Denis ApIvor (1916-2004), British composer
 * Denis Arkhipov (born 1979), Russian NHL player
 * Denis Arlashin (born 1990), Russian professional footballer
 * Denis Arndt (born 1939), American actor
 * Denis Arnold (1926-1986), British musicologist
 * Denis Atkins (1938-2016), English professional footballer
 * Denis Atkinson (1926-2001), West Indian cricketer
 * Denis Auguste Affre (1793-1848), French Roman Catholic archbishop
 * Denis Auguste Duchêne (1862-1950), French World War I general
 * Denis Auroux (born 1977), French mathematician
 * Denis Avdić (born 1982), Slovenian comedian, police officer, and radio host
 * Denis Avey (1919-2015), British World War II veteran and holocaust survivor
 * Denis Avril (born 1972), French international professional rugby union
 * Denis Ayrapetyan (born 1997), Russian short track speed skater
 * Denis Azabagić (born 1972), Bosnian classical guitarist
 * Denis Bachurin (born 1991), Russian professional ice hockey player
 * Denis Badré (born 1943), French politician
 * Denis Bajramović (born 1961), Croatian basketball coach and player
 * Denis Baker (born 1966), New Zealand novelist and short story writer
 * Denis Bakurskiy (born 1981), Russian professional footballer
 * Denis Bališ (born 1992), Slovak footballer
 * Denis Ball (1926-2003), Canadian ice hockey player
 * Denis Balla (born 1998), Albanian professional footballer
 * Denis Banks (born 1959), Australian VFL/AFL player
 * Denis Barantsev (born 1992), Russian KHL player
 * Denis Barbe (born 1978), Seychellois footballer
 * Denis Barberet (1714-1770), French biologist and veterinarian
 * Denis Barbet, French Paralympic alpine skier
 * Denis Barnes (1914-1992), English civil servant
 * Denis Barnett (1906-1992), British Royal Air Force officer
 * Denis Barry (disambiguation), several people
 * Denis Barthe, French member of rock band Noir Désir
 * Denis Baryshnikov (born 1995), Russian footballer
 * Denis Bastick (born 1981), Irish Gaelic footballer
 * Denis Bauda (born 1947), French professional footballer and manager
 * Denis Baum (born 1987), German footballer
 * Denis Baumgartner (born 1998), Slovak footballer
 * Denis Baupin (born 1962), French political figure
 * Denis Bayev (born 1983), Ukrainian KHL player
 * Denis Baylor (1940-2022), American neurobiologist
 * Denis Beauvais (born 1962), Canadian artist
 * Denis Bećirović (born 1975), Bosnian politician, professor, and historian
 * Denis Bédard (born 1950), Canadian composer and organist
 * Denis Begbie (1914-2009), South African cricketer
 * Denis Begic (born 1970), Swedish politician
 * Denis Behan (born 1984), Irish football coach and player
 * Denis Bélanger (born 1964), Canadian singer and songwriter
 * Denis Belliveau, American photographer, author, and explorer
 * Denis Bellotti (born 1986), Italian short track speed skater
 * Denis-Benjamin Papineau (1789-1854), Canadian merchant, seigneur, and bookseller
 * Denis-Benjamin Viger (1774-1861), Canadian politician, lawyer, and businessman
 * Denis Bérardier (1735-1794), French priest and theologian
 * Denis Berezovsky (born 1974), Russian military personnel
 * Denis Berger (born 1983), Austrian footballer
 * Denis Bergeron (born 1956), Canadian minor planet discoverer
 * Denis Bernard, several people
 * Denis Berthiaume (1969-2022), Canadian academic and researcher
 * Denis Bertolini (born 1977), Italian professional road racing cyclist
 * Denis Betts (born 1969), English rugby league coach and player
 * Denis Biba (born 1995), Albanian footballer
 * Denis Bingham (1829-1897), Irish cricketer and military historian
 * Denis Biryukov (born 1988), Russian volleyball player
 * Denis Biševac (born 1996), Serbian-born Bosnian professional footballer
 * Denis Black (1897-1973), British track and field athlete
 * Denis Blackmore (1943-2022), American mathematician and professor
 * Denis Blanchette (born 1956), Canadian politician
 * Denis Blanchette, Canadian 48-year-old male stage technician killed in the 2012 Montreal shooting
 * Denis Blondin (born 1947), Canadian anthropologist and writer
 * Denis Blundell (1907-1984), New Zealand lawyer, cricketer, and diplomat
 * Denis Bochl (born 1993), Croatian professional footballer
 * Denis Bodrov (born 1986), Russian KHL player
 * Denis Bogdan (born 1996), Belarusian-born Russian volleyball player
 * Denis Bolshakov (born 1987), Russian professional footballer
 * Denis Bond, several people
 * Denis Bonin, Canadian candidate in the 2011 Ontario provincial election
 * Denis Borisovich Korolyov (born 1987), Russian professional footballer
 * Dénis Bouanga (born 1994), French-born American MLS player
 * Denis Bouchard (born 1953), Canadian actor and playwright
 * Denis Boucher (born 1968), Canadian MLB pitcher
 * Denis Bourdoncle (born 1964), French professional footballer
 * Denis Bouriakov (born 1981), Russian flautist
 * Denis Bovey (1929-2023), Scottish Episcopalian priest
 * Denis Bowen (1921-2006), South African artist, gallery director, and art promoter
 * Denis Boyarintsev (born 1978), Russian football coach and player
 * Denis Boyd (1891-1965), English Royal Navy officer
 * Denis Boyles, American journalist, editor, university lecturer, and author
 * Denis Boytsov (born 1986), Russian professional boxer
 * Denis Braccini, French actor
 * Denis Bradley, Irish PSNI vice-chairman, priest, and current freelance journalist
 * Denis Braidotti (born 1972), Italian international judoka
 * Denis Bray (1926-2005), British senior colonial civil servant in Hong Kong
 * Denis Brean (1917-1969), Brazilian composer, journalist, broadcaster, and lyricist
 * Denis Brennan (born 1945), Irish Roman Catholic prelate
 * Denis Brian (1923-2017), Welsh journalist and writer
 * Denis Brière (1945/1946-2022), Canadian forestry professor and academic administrator
 * Denis Brînzan (born 1996), Romanian professional footballer
 * Denis Brizuela (born 1997), Argentine professional footballer
 * Denis Brogniart (born 1967), French sport journalist and television host
 * Denis Brott (born 1950), Canadian cellist, music teacher, conductor, and music festival founder and artistic director
 * Denis Browne, several people
 * Denis Brownell Murphy (c. 1745-1755-1842), Irish miniature-painter
 * Denis Bryant (1918-2005), Australian Anglican bishop and Royal Air Force officer
 * Denis Buckley (disambiguation), several people
 * Denis Buican (born 1934), Romanian-French scientist, bilingual writer, biologist, philosopher, and science historian
 * Denis Bukhryakov (born 1981), Russian professional footballer
 * Denis Bullough (1895-?), English footballer
 * Denis Buntić (born 1982), Croatian handball player
 * Denis Burgarella (born 1960), French astrophysicist
 * Denis Burke, several people
 * Denis Burns (born 1952), Irish hurling manager- and player
 * Denis Bushuev (born 1982), German football manager
 * Denis Bušnja (born 2000), Croatian footballer
 * Denis Butler, several people
 * Denis Butsayev (born 1977), Russian statesman
 * Denis Buzy (1883-1965), French archaeologist
 * Denis Byam (born 1977), Vincentian cricketer
 * Denis Byrne (born 1974), Irish hurler
 * Denis Byrne (Medal of Honor) (1833-1905), Irish-born American Army soldier
 * Denis Čabrić, past member of Bosnian rock band Regina (Bosnia and Herzegovina band)
 * Denis Calincov (born 1985), Moldovan football manager and player
 * Denis Calvaert (c. 1540-1619), Antwerp-born Flemish painter
 * Denis Cameron (born 1938), New Zealand rugby union player
 * Denis Campbell (?-1603), Scottish Anglican priest in Ireland
 * Denis Caniza (born 1974), Paraguayan footballer
 * Denis Cannan (1919-2011), British dramatis, playwright, and script writer
 * Denis Canuel (born 1962), Canadian archer
 * Denis Capel-Dunn (1903-1945), British lawyer and military bureaucrat
 * Denis Caputo (born 1989), Argentine footballer
 * Denis Carey, several people
 * Denis Carter, Baron Carter (1932-2006), British agriculturalist and politician
 * Denis Carufel (1954–2023), Canadian NHL player
 * Denis Cashman (1843-1897), Irish political prisoner and diarist
 * Denis Cauchi (born 1965), Maltese professional footballer
 * Denis Caulfield Brady (1804-1886), Irish Roman Catholic politician
 * Denis Caulfield Heron (1824-1881), Irish lawyer and politician
 * Denis Caverzasi (born 1994), Italian professional footballer
 * Denis Čery (born 1994), Slovak footballer
 * Denis Chachkhalia (born 1950), Abkhazian writer, historian, and translator
 * Denis Chalifoux (born 1971), Canadian NHL and LNAH player
 * Denis Chalifoux (politician) (born 1955), Canadian politician
 * Denis Chang (born 1944), Hong Kong barrister and politician
 * Denis Charles (1933-1998), Virgin Islands-born American jazz drummer
 * Denis Charvet (born 1962), French rugby union player
 * Denis Chassé (born 1970), Canadian NHL player
 * Denis Chavis (18th century), Syrian priest and monk
 * Denis Chen (born 1977), Guatemalan footballer
 * Denis Chervyakov (born 1970), Russian NHL player
 * Denis Cheryshev (born 1990), Russian footballer
 * Denis Chevrier (born 1954), French engineer
 * Denis Chouinard (born 1964), Canadian film director and screenwriter
 * Denis-Christel Sassou Nguesso, Congolese politician
 * Denis Chudý (born 2000), Slovak footballer
 * Denis Churkin, several people
 * Denis Chushyalov (born 1992), Russian footballer
 * Denis Cioban (born 1985), Moldovan road bicycle racer
 * Denis Ciobotariu (born 1998), Romanian professional footballer
 * Denis Clapton (born 1939), English footballer
 * Denis Clark (born 1950), Australian footballer
 * Denis Clarke (born 1959), Irish footballer
 * Denis Clavel (1942–2024), French poet and politician
 * Denis Clemente (born 1986), Puerto Rican BSN player
 * Denis Cobell (born 1938), English humanist, freethought writer, secularist, pacifist, and atheist
 * Denis Coderre (born 1963), Canadian politician
 * Denis Coe (1929-2015), British politician
 * Denis Coffey (born 1983), Irish hurler
 * Denis Coffey (physician) (1865-1945), Irish physiology professor
 * Denis Cohen, several people
 * Denis Colin (born 1956), French bass clarinetist and composer
 * Denis Collins, several people
 * Denis Čomor (born 1990), Bosnian professional footballer
 * Denis Compton (1918-1997), English multi-sportsman
 * Denis Comtet (born 1970), French organist, pianist, choral conductor, and conductor
 * Denis Connaghan (born 1945), Scottish footballer
 * Denis Connaghan (footballer, born 1976) (born 1976), Scottish footballer
 * Denis Connolly (born 1965), Irish installation- and video artist, and author
 * Denis-Constant Martin (born 1947), French scholar
 * Denis Constantin (born 1980), Mauritian badminton player
 * Denis Conway (1722-1796), Irish Roman Catholic prelate
 * Denis Conway (actor) (born 1960), Irish actor
 * Denis Coolican (1913-1995), Canadian businessman and politician
 * Denis Cordner (1924-1990), Australian rules footballer, industrial chemist, and diplomat
 * Denis Cosgrove (1948-2008), British cultural geographer and geography professor
 * Denis Côté (born 1973), Canadian independent filmmaker and producer
 * Denis Cotter, Irish celebrity chef, author, and restaurant proprietor
 * Denis Cotter (cricketer) (1862-1905), Australian cricketer
 * Denis Coughlan (born 1945), Irish hurler, Gaelic footballer, and manager
 * Denis Coughlan (Blackrock hurler) (1871-1903), Irish sportsperson
 * Denis Coulson (born 1994), Irish rugby union player
 * Denis Coulthard Graham (1929-2002), British biological chemist
 * Denis Cousins (born 1939), English cricketer
 * Denis Couttet (1900-1956), French cross-country skier
 * Denis Cregan (born 1940), Irish publican and politician
 * Denis Creissels (born 1943), French linguistics professor
 * Denis Cristofovici (born 1986), Moldovan goalkeeper
 * Denis Crossan, Scottish cinematographer
 * Denis Crouzet (born 1953), French historian
 * Denis Crowley-Milling (1919-1996), Welsh World War II fighter pilot
 * Denis Cubis, Australian rugby league footballer
 * Denis Cukici (born 2003), Finnish professional footballer
 * Denis Cullen (1886-1971), Irish politician and trade union official
 * Denis Cunningham (born 1950), Hong Kong fencer
 * Denis Curzi (born 1975), Italian long-distance runner
 * Denis Cuspert (1975-2018), German rapper and ISIL member
 * Denis Cussen (1901-1980), Irish sprinter, rugby union player, and doctor
 * Denis Cyplenkov (born 1982), Russian professional arm wrestler
 * Denis Cyr (born 1961), Canadian NHL player
 * Denis Dallan (born 1978), Italian rugby union footballer
 * Denis Dalton (born 1942), Australian VFL player
 * Denis Daluri (born 1998), South Sudanese professional footballer
 * Denis Daly, several people
 * Denis Dangue Réwaka, Gabonese diplomat
 * Denis Darbellay (born 1998), Swiss-born Thai footballer
 * Denis Dasoul (1983-2017), Belgian footballer
 * Denis Davydov (disambiguation), several people
 * Denis de Belleval (born 1939), Canadian politician and administrator
 * Denis Decrès (1761-1820), French Navy officer, count, and duke
 * Denis Dechko (born 1990), Belarusian footballer
 * Denis Defforey (1925-2006), French businessman
 * Denis DeJordy (born 1938), Canadian NHL player
 * Denis de la Reussille (born 1960), Swiss politician
 * Denis Delestrac (born 1968), French director and producer
 * Denis Delfino (?-1626), Italian Roman Catholic prelate
 * Denis Dempsey (1826-1896), Irish-born British Army soldier who moved to Canada
 * Denis Denisenko (born 1971), Russian astronomer
 * Denis Denisov (born 1981), Russian KHL and NHL player
 * Denis Dercourt (born 1964), French film director and screenwriter
 * Denis Dereshev (born 1978), Russian footballer
 * Denis de Rougemont (1906-1985), Swiss writer and cultural theorist
 * Denis de Sallo (1626-1669), French writer and lawyer
 * Denis Desmond (born 1943), British company director and public administrator
 * Denis Detcheverry (born 1953), French politician
 * Denis Devlin (1908-1959), Irish poet and diplomat
 * Denis Diderot (1713-1784), French philosopher and co-founder of the Encyclopédie
 * Denis Dighton (1792-1827), English painter
 * Denis Dimitrov (born 1994), Bulgarian sprinter
 * Denis Dmitriev (born 1986), Russian track cyclist
 * Denis Dobson (1908-1995), British solicitor, barrister, and civil servant
 * Denis Dodart (1634-1707), French physician, naturalist, and botanist
 * Denis Doherty (1861-1935), Australian businessman, pastoralist, and politician
 * Denis Dolecsko (1903-?), Romanian fencer
 * Denis Dolgodvorov (born 1982), Russian freestyle skier
 * Denis Dominique Cardonne (1721-1783), French orientalist and translator
 * Denis Donaldson (1950-2006), Irish volunteer
 * Denis Donkervoort (born 1988), Dutch racing driver
 * Denis Donnelly (1833-1896), Irish-born Australian politician
 * Denis Donoghue, several people
 * Denis Dorogaev, Russian Paralympic swimmer
 * Denis Dorozhkin (born 1987), Russian professional footballer
 * Denis Douglin (born 1988), American professional boxer
 * Denis Dowling (1910-1996), New Zealand-born English baritone
 * Denis Dowling Mulcahy (1833-1900), Irish criminal and medical doctor
 * Denis Doyle (1900-?), Irish footballer
 * Denis Drăguș (born 1999), Romanian professional footballer
 * Dénis Duarte (born 1994), Portuguese professional footballer
 * Denis Duboule (born 1955), Swiss-French biologist
 * Denis Dubourdieu (1949-2016), French winemaker and oenology professor
 * Denis Ducarme (born 1973), Belgian politician
 * Denis Ducharme (born 1955), Canadian politician
 * Denis Duchosal (born 1971), Swiss footballer
 * Denis Duclos (born 1947), French sociologist and research director
 * Denis Duda (born 1996), Albanian professional footballer
 * Denis Dufour (born 1953), French composer of art music
 * Denis Duga (born 1994), Slovak professional footballer
 * Denis Dumitrașcu (born 1995), Romanian professional footballer
 * Denis Dunbar Gibbs (1927-2015), English physician
 * Denis Dunlop (1892-1959), English sculptor and World War I personnel
 * Denis Dupays, French choir conductor
 * Denis Dupéré (1948-2019), Canadian NHL player
 * Denis Dupont (born 1993), Belgian racing driver
 * Denis Durnian (born 1950), English professional golfer
 * Denis Dutton (1944-2010), American philosopher of art, web entrepreneur, and media activist
 * Denis Duverne (born 1953), French businessman
 * Denis Dyachenko (born 1986), Ukrainian footballer
 * Denis Dyack (born 1966), Canadian video game developer
 * Denis Dyca (born 1996), Albanian footballer
 * Denis Dynon (1822-1863), Irish recipient of the Victoria Cross
 * Denis Dyogtev (born 1988), Russian professional footballer
 * Denis E. Dillon (1933-2010), American prosecutor and politician
 * Denis Eadie (1917-2015), British Army officer
 * Denis Earp (1930-2019), South African military commander
 * Denis Eden (1878-1949), English artist
 * Denis Edozie (1935-2018), Nigerian jurist and judge
 * Denis Edward Arnold (1918-2015), British Army officer
 * Denis-Émery Papineau (1819-1899), Canadian notary and political figure
 * Denis Emorine (born 1956), French poet, playwright, short-story writer, essayist, and novelist
 * Denis Epstein (born 1986), German professional footballer
 * Denis Espinoza (born 1983), Nicaraguan footballer
 * Denis Éthier (1926-2017), Canadian politician
 * Denis Evans (born 1951), Australian scientist and emeritus professor
 * Denis Evans (rugby union) (1936–2022), Welsh international rugby union player
 * Denis Evers (1913-2007), English athlete and aviator
 * Denis Ezhov (born 1985), Russian NHL player
 * Denis Fahey (1883-1954), Irish Catholic priest, philosopher, and theologian
 * Denis Farkasfalvy (1936-2020), Hungarian-American Catholic priest and monk
 * Denis Farrelly (1912-1974), Irish Fine Gael politician
 * Denis Faul (1932-2006), Irish Roman Catholic priest and civil rights campaigner
 * Denis Favier (born 1959), French military officer
 * Denis Fayzullin (born 2001), Russian footballer
 * Denis Fedenko (born 1999), Russian footballer
 * Denis Fedorenko (born 2003), Russian footballer
 * Denis Fedotov (born 1977), Russian professional football coach and player
 * Denis Feeney (born 1955), New Zealand professor
 * Denis Fernand Py (1887-1949), French sculptor, medal artist, and engraver
 * Denis Fetahović (born 1979), Montenegrin footballer
 * Denis Field (born 1931), English athlete
 * Denis Fillion (1948-2016), Canadian curler
 * Denis Firago (born 2000), Belarusian professional footballer
 * Denis Fitzgerald (born 1949), Australian professional rugby league footballer
 * Denis Fladung (born 1979), Russian professional footballer
 * Denis Flahaut (born 1978), French professional road racing cyclist
 * Denis Flannery (1928-2012), Australian rugby league footballer
 * Denis Florence MacCarthy (1817-1882), Irish poet, translator, and biographer
 * Denis Fogarty (born 1983), Irish rugby union player
 * Denis Foley (1934-2013), Irish politician
 * Denis Follows (1908-1983), British sports administrator
 * Denis Fomin (born 1996), Russian footballer
 * Denis Fonvizin (1745-1792), Russian writer and playwright
 * Denis Foreman (1933-2016), South African cricketer and footballer
 * Denis Forest (1960-2002), Canadian actor
 * Denis Forman (1917-2013), Scottish television industry executive
 * Denis Forov (born 1984), Armenian Greco-Roman wrestler
 * Denis Foyatier (1793-1863), French sculptor
 * Denis Franchi (born 2002), Italian professional footballer
 * Denis Francoeur (born 1963), Canadian ice hockey coach
 * Denis-François Camusat (1697-1732), French historian
 * Denis Franskevich (born 1981), Kazakhstani-Russian VHL player
 * Denis Furtună (born 1999), Moldovan professional footballer
 * Denis G. Lillie (1884-1963), British biologist
 * Denis Gage Deane-Tanner (1876-?), British Army personnel
 * Denis Galanin (born 1983), Russian video game developer and children's author
 * Denis Galimzyanov (born 1987), Russian racing cyclist
 * Denis Gallagher (1922-2001), Irish politician
 * Denis Galloway (1878-1957), Scottish ethnographic artist and photographer
 * Denis Gankin (born 1989), Kazakhstani archer
 * Denis Gargan (1819-1903), Irish Roman Catholic cleric and educator
 * Denis Gargaud Chanut (born 1987), French slalom canoeist
 * Denis Garon (born 1963), Canadian weightlifter
 * Denis Garrett (1906-1989), British plant pathologist and mycologist
 * Denis Gaté (born 1958), French rower
 * Denis Gaultier (1597 or 1602/1603-1672), French lutenist and composer
 * Denis Gauthier (born 1976), Canadian NHL player
 * Denis Gavini (1820-1916), French politician
 * Denis Gem Shepstone (1888-1966), South African politician
 * Denis Genreau (born 1999), French-born Australian professional footballer
 * Denis George (c. 1751-1821), Irish barrister and judge
 * Denis Geppert (born 1976), German luger
 * Denis Gerrard (1903-1965), British lawyer and judge
 * Denis Gershun (born 1976), Russian professional football coach and player
 * Denis Gibbons (1932-2002), Australian folk musician, radio announcer, and musicologist
 * Denis Gifford (1927-2000), British writer, broadcaster, journalist, comic artist, and film-, comics-, television-, and radio historian
 * Denis Giraudet (born 1955), French rally co-driver
 * Denis Gizatullin (born 1983), Russian international motorcycle speedway rider
 * Denis Glavina (born 1986), Croatian professional footballer
 * Denis Gleeson (1896-1970), Australian rules footballer
 * Denis Glennon, Irish Gaelic footballer
 * Denis Glover (1912-1980), New Zealand poet and publisher
 * Denis Glushakov (born 1987), Russian international footballer
 * Denis Gnezdilov (born 1986), Russian Paralympic athlete
 * Denis Goavec (born 1957), French footballer and manager
 * Denis Godeas (born 1975), Italian footballer and current assistant coach
 * Denis Godefroy (1549-1622), French jurist
 * Denis Godla (born 1995), Slovak professional ice hockey player
 * Denis Godwin Antoine, Grenadian diplomat
 * Denis Gojko (born 1998), Polish professional footballer
 * Denis Goldberg (1933-2020), South African social campaigner
 * Denis Golenko (born 1996), Belarusian professional footballer
 * Denis Golovanov (born 1979), Russian professional tennis player
 * Denis Goltsov (born 1990), Russian sambist and mixed martial arts fighter
 * Denis Golubev (born 1991), Russian KHL player
 * Denis Gomez (born 1991), Colombian professional footballer
 * Denis Goodwin (1929-1975), English radio- and television comedy scriptwriter and actor
 * Denis Gorbunov (1977-2006), Russian serial killer
 * Denis Gorey (1874-1940), Irish politician
 * Denis Gougeon (born 1951), Canadian composer and music educator
 * Denis Goulet (1931-2006), French human development theorist
 * Denis Grabe (born 1990), Estonian professional pool player
 * Denis Grachev, several people
 * Denis Granečný (born 1998), Czech professional footballer
 * Denis Grant King (1903-?), English archaeological draftsman, artist, historic monument conservation campaigner, and archaeologist
 * Denis Granville (1637-1703), English non-juring cleric
 * Denis Gratias (born 1947), French scientist and emeritus research director
 * Denis Grbić (born 1986), Slovenian footballer
 * Denis Grebeshkov (born 1983), Russian KHL and NHL player
 * Denis Grechikho (born 1999), Belarusian professional footballer
 * Denis Greenhill, Baron Greenhill of Harrow (1913-2000), British diplomat and officer
 * Denis Gremelmayr (born 1981), German inactive tennis player
 * Denis Grgic (born 1991), German professional footballer
 * Denis Gribanov (born 1986), Russian sailor
 * Denis Griffiths (1922-2001), Welsh operatic tenor
 * Denis Grimes (1864-1920), Irish sportsperson
 * Denis Grondin (born 1954), Canadian Roman Catholic prelate
 * Denis Grot (born 1984), Belarusian VHL and NHL player
 * Denis Gruzhevsky (born 2000), Belarusian professional footballer
 * Denis Gudayev (born 1991), Russian professional footballer
 * Denis Guedj (1940-2010), French novelist and science professor
 * Denis Gulin, Russian Paralympic athlete
 * Denis Gurdzhi (born 2003), German figure skater
 * Denis Gurianov (born 1997), Russian NHL player
 * Denis Gusev (born 1981), Russian professional bodybuilder
 * Denis Gusev (politician) (born 1976), Russian politician
 * Denis Guye (1901-1986), English rower
 * Denis Guyer (born 1966), American politician
 * Denis Haines (born 1957), English musician
 * Denis Halilović (born 1986), Slovenian footballer
 * Denis Hall, British physicist, laser researcher, and academic
 * Denis Hall (bishop) (1899-1983), British Anglican colonial bishop
 * Denis Hallett (1922-2013), British weightlifter
 * Denis Halliday (born c. 1941), Irish diplomat
 * Denis Hallinan (1849-1923), Irish Roman Catholic bishop
 * Denis Hamel (born 1977), Canadian NHL player
 * Denis Hamilton (1918-1988), English newspaper editor
 * Denis Hamlett (born 1969), Costa Rican-American APSL player and current coach
 * Denis Handlin (born 1951), Australian entrepreneur and business executive
 * Denis Hanley (1903-1980), British electrical engineer and politician
 * Denis Hanrahan (1933-1987), New Zealand Roman Catholic bishop
 * Denis Hardy, several people
 * Denis Hart (born 1941), Australian Roman Catholic prelate
 * Denis Haruț (born 1999), Romanian professional footballer
 * Denis Harvey (1929-2003), Canadian journalist and television executive
 * Denis Haughey (born 1944), Irish politician
 * Denis Haydon (1930-1988), British biophysicist and academic
 * Denis Hayes (born 1944), American environmentalist and Earth Day founder
 * Denis Haynes (1923-2012), English cricketer
 * Denis Heagney (1898-1942), Australian rules footballer
 * Denis Healey (1917-2015), British politician
 * Denis Healy (Irish politician), Irish politician
 * Denis Heaslip (1933-2020), Irish hurler
 * Denis Hegarty (1912-?), South African sailor
 * Denis Hempson (c. 1695-1807), Irish harper
 * Denis Hendren (1882-1962), English cricketer and umpire
 * Denis Hennequin (born 1958), French businessman, entrepreneur, and administrator
 * Denis Henrion (17th century), French mathematician
 * Denis Henriquez (born 1945), Aruban writer
 * Denis Henry (disambiguation), several people
 * Denis Herard (1944–2023), Canadian politician
 * Denis Hergheligiu (born 1999), Romanian professional footballer
 * Denis Héroux (1940-2015), Canadian film director and producer
 * Denis Herron (born 1952), Canadian NHL player
 * Denis Heskin (1899-1975), Irish politician
 * Denis Hickey (born 1964), Australian cricketer
 * Denis Hickie (born 1976), Irish professional rugby union player
 * Denis Higgs (1932-2011), British mathematician and mathematic doctor- and professor
 * Denis Hills (1913-2004), British author, teacher, traveler, and adventurer
 * Denis Hill-Wood (1906-1982), English football chairman and cricketer
 * Denis Hinton (born 1939), Australian politician
 * Denis Hollenstein (born 1989), Swiss NL player
 * Denis Hollywood (born 1944), Scottish footballer
 * Denis Horgan (1871-1922), Irish shot putter
 * Denis Horník (born 1997), Slovak footballer
 * Denis Houf (1932-2012), Belgian international footballer
 * Denis Houle, Canadian actor
 * Denis Howe (1928-2020), English footballer
 * Denis Howe (editor), British editor
 * Denis Howell (1923-1998), British politician
 * Denis Hrezdac (born 2001), Romanian professional footballer
 * Denis Hurley, several people
 * Denis Iartsev (born 1990), Russian judoka
 * Denis Ignashin (born 1988), Russian VHL player
 * Denis Iguma (born 1994), Ugandan professional footballer
 * Denis Ilescu (born 1987), Moldovan footballer
 * Denis Ingoldsby (born 1959), British music manager
 * Denis Inkin (born 1978), Russian professional boxer
 * Denis Ireland (1894-1974), Irish essayist and political activist
 * Denis Irwin (born 1965), Irish footballer and sports television presenter
 * Denis Ispas (born 1993), Romanian professional footballer
 * Denis Istomin (born 1986), Uzbek professional tennis player
 * Denis Istomin (ice hockey) (born 1987), Russian NHL player
 * Denis Ivanov, several people
 * Denis J. Butler (1926-2010), American politician
 * Denis J. Driscoll (1871-1958), American lawyer, educator, and politician
 * Denis J. Hickie (1943-2021), Irish rugby union player
 * Denis J. Madden (born 1940), American Roman Catholic prelate
 * Denis J. O'Connell (1849-1927), Irish-born American Roman Catholic bishop
 * Denis J. O'Sullivan (1918-1987), Irish politician
 * Denis J. Oullahan (1824-1889), American politician
 * Denis Jack (born 1941), Scottish professional footballer
 * Denis Jacquat (born 1944), French politician
 * Denis James (1895-1965), English Archdeacon of Barnstaple
 * Denis Jamet (?-1625), French Roman Catholic missionary in Canada
 * Denis Jančo (born 1997), Slovak footballer
 * Denis Janot (fl. 1529-1544), French printer and bookseller
 * Denis Jeambar (born 1948), French journalist
 * Denis Jean Achille Luchaire (1846-1908), French historian
 * Denis Jean-Marie Jachiet (born 1962), French Catholic prelate
 * Denis Jenkinson (1920-1996), British sports journalist
 * Denis Jérome (born 1939), French experimental physicist
 * Denis Jeršov (1966-2017), Lithuanian engineer and oil and gas entrepreneur
 * Denis Johansson (1928-1991), Finnish middle-distance runner
 * Denis Johnson (1949-2017), American novelist, short-story writer, and poet
 * Denis Johnson (inventor) (c. 1760-1833), English coachmaker and pioneer bicycle-maker
 * Denis Johnston (1901-1984), Irish writer, war correspondent, and radio and TV producer
 * Denis John Boocker (1922-1987), Welsh professional rugby league footballer
 * Denis John Williams (1908-1990), Welsh neurologist and epileptologist
 * Denis Jones (1906-1987), Irish politician
 * Denis Jordan (1914-1982), Anglo-Australian chemist
 * Denis Joseph (born 1958), South African politician
 * Denis Joseph Cogan (c. 1858-1944), Irish businessman and politician
 * Denis Joseph Cummings (1885-1956), New Zealand policeman and police commissioner
 * Denis Jourdanet (1815-1892), French physician and physiologist
 * Denis Julien (c. 1772-?), American fur trader and explorer of French-Canadian Huguenot origin
 * Denis Juneau (1925-2014), Canadian painter, sculptor, and designer
 * Dênis Júnior (born 1998), Brazilian footballer
 * Denis Kadrić (born 1995), German-born chess player representing Montenegro
 * Denis Kaliberda (born 1990), German volleyball player of Ukrainian descent
 * Denis Kalinin (born 1980), Russian robber and serial killer
 * Denis Kalume Numbi, Congolese general and politician
 * Denis Kang (born 1977), Canadian professional mixed martial artist
 * Denis Kapustin (militant) (born 1984), Russian far-right activist
 * Denis Kapustin (athlete) (born 1970), Russian triple jumper
 * Denis Karić (born 1972), Bosnian footballer
 * Denis Kartsev (born 1976), Russian KHL player
 * Denis Karyagin (born 2002), Bulgarian professional volleyball player
 * Denis Katsyv, Ukrainian-, Russian-, and Israeli businessman
 * Denis Kavlinov (born 1995), Russian footballer
 * Denis Kaykov (born 1997), Russian footballer
 * Denis Kazionov (born 1987), Russian KHL and NHL player
 * Denis Kazungu (born c. 1989), Rwandan serial killer
 * Denis Kearney (1846/1847/1848-1907), Irish-born American anti-capitalist, drayman, and labor organizer
 * Denis Keefe (born 1958), British diplomat and ambassador to Serbia
 * Denis Keegan (1924-1993), British barrister and company manager
 * Denis Kelleher (1931-2002), Irish Gaelic footballer
 * Denis Kelly (bishop) (1852-1924), Irish Roman Catholic bishop
 * Denis Kendall (1903-1995), English engineer, businessman, and politician
 * Denis Kenzo (born 1989), Russian DJ and music producer
 * Denis Keogh (1838-1911), Irish-born Australian storekeeper and politician
 * Denis Kessler (1952–2023), French businessman
 * Denis Kevans (1939-2005), Australian poet, songwriter, and folk singer
 * Denis Khismatullin (born 1984), Russian chess grandmaster
 * Denis Khlopotnov (born 1978), Russian NHL player
 * Denis Khlystov (born 1979), Russian KHL player
 * Denis Khodykin (born 1999), Russian pair skater
 * Denis Kilbride (1848-1924), Irish politician
 * Denis Kina (born 1992), German footballer
 * Denis Kinane (born 1957), Scottish immunologist, cell biologist, and infection-, immunity-, and genomics specialist
 * Denis Kinchela (born c. 1965), Australian rugby league footballer
 * Denis Kindl (born 1992), Czech professional ice hockey player
 * Denis King (born 1939), English composer and singer
 * Denis Kirilenko (born 1984), Russian professional footballer
 * Denis Kiselyov (born 1978), Russian professional football coach and player
 * Denis Kitchen (born 1946), American underground cartoonist, publisher, author, agent, and CBLDF founder
 * Denis Kiwanuka Lote (1938-2022), Ugandan Roman Catholic prelate
 * Denis Klinar (born 1992), Slovenian footballer
 * Denis Klobučar (born 1983), Croatian cross-country skier
 * Denis Klopkov (born 1986), Russian professional footballer
 * Denis Klyuyev (born 1973), Russian football manager and player
 * Denis Kniga (born 1992), Russian professional footballer
 * Denis Knitel (born 1977), Tajikistani professional footballer
 * Denis Koberskiy (born 1974), Russian footballer
 * Denis Kochetkov, Russian KHL player
 * Denis Kokarev (born 1985), Russian VHL player
 * Denis Kolesnikov (born 1982), Russian professional radio host, DJ, and translator
 * Denis Kolinger (born 1994), German-born Romanian professional footballer
 * Denis Kolodin (born 1982), Russian football coach and player
 * Denis Komivi Amuzu-Dzakpah (born 1943), Togolese Roman Catholic bishop
 * Denis Kondakov (born 1978), Russian professional footballer
 * Denis Koretskiy (born 1976), Russian footballer
 * Denis Kornilov (born 1986), Russian ski jumper
 * Denis Koputon (born 1996), Canadian YouTuber
 * Denis Kostin (born 1995), Russian KHL player
 * Denis Kostrzhevskiy (born 1968), Ukrainian businessman
 * Denis Koval (born 1991), Russian speed skater
 * Denis Kovalevich (born 2003), Belarusian professional footballer
 * Denis Kozhukhin (born 1986), Russian pianist
 * Denis Kozlov, several people
 * Denis Kramar (born 1991), Slovenian footballer
 * Denis Kravchenko (born 1976), Russian politician
 * Denis Kravtsov (born 1990), Russian footballer
 * Denis Krestinin (born 1994), Lithuanian basketball player
 * Denis Krivoshlykov (born 1971), Russian team handball player
 * Denis Krivushkin (born 1978), Kazakhstani cross-country skier
 * Denis Kudla (born 1992), American professional tennis player
 * Denis Kudla (wrestler) (born 1994), German Greco-Roman wrestler
 * Denis Kudryavtsev (born 1992), Russian athlete
 * Denis Kulakov, several people
 * Denis Kulbayev (born 1975), Tajikistani footballer
 * Denis Kulikov (born 2004), Israeli footballer
 * Denis Kuljiš (1951-2019), Croatian writer, entrepreneur, and journalist
 * Denis Kulyash (born 1983), Russian NHL player
 * Denis Kurepanov (born 1988), Russian KHL player
 * Denis Kurian (born 1984), Belarusian journalist and television presenter
 * Denis Kutin (born 1993), Russian footballer
 * Denis Kuzin (born 1989), Kazakhstani speed skater
 * Denis Kwok (born 1990), Hong Kong member of Cantopop boy band Error
 * Denis L. Feron (1928-2015), Belgian Olympic alpine skier
 * Denis La Fontaine (1929-2011), Indian aviator
 * Denis Laktionov (born 1977), Russian footballer
 * Denis Lalanne (1926-2019), French sports journalist
 * Denis Lalor, Irish hurler and footballer
 * Denis Lamb (born 1937), American career diplomat
 * Denis Lambert (born 1961), Canadian boxer
 * Denis Lambin (1520-1572), French classical scholar
 * Denis Lamothe, Canadian politician
 * Denis Lamoureux (born 1954), Canadian evangelical, academic, theologian, and theistic evolutionist
 * Denis Landry (born 1957), Canadian mayor
 * Denis Landy (born 1962), Irish politician
 * Denis Langaskens (born 1966), Belgian professional tennis player
 * Denis Langlois (born 1968), French race walker
 * Denis Langlois (director), Canadian director, screenwriter, producer, actor, and editor
 * Denis Lanigan (1874-1933), Australian rules footballer
 * Denis Lapaczinski (born 1981), German professional footballer and manager
 * Denis Lapalme (1959-2021), Canadian amputee athlete and actor
 * Denis Laptev (born 1991), Belarusian footballer
 * Denis Larkin (1908-1987), Irish politician and trade union official
 * Denis Larocque (born 1967), Canadian NHL player
 * Denis Laskey (1916-1987), British ambassador to Romania and Austria
 * Denis Lathoud (born 1966), French handball player
 * Denis Latin (born 1966), Croatian television host
 * Denis Lavagne (born 1964), French football coach and player
 * Denis Lavant (born 1961), French actor
 * Denis Law (born 1940), Scottish footballer
 * Denis Lawson (born 1947), Scottish actor and director
 * Denis Lawson (footballer) (1897-1968), Scottish footballer
 * Denis Lazavik (born 2006), Belarusian chess grandmaster
 * Denis Lazure (1925-2008), Canadian psychiatrist and politician
 * Denis Leamy (born 1981), Irish rugby union player and current coach
 * Denis Leary (born 1957), American actor and comedian
 * Denis Lebedev (born 1979), Russian boxer
 * Denis Lebel (born 1954), Canadian politician
 * Denis Le Bihan (born 1957), French medical doctor, physicist, and academy director
 * Denis Lebrun (born 1958), American comic artist (Blondie strip)
 * Denis Legersky (born 1987), Slovak ice hockey player and coach
 * Denis Le Grant (?-1352), French composer
 * Denis Le Marchant (1795-1874), British barrister, civil servant, writer, and politician
 * Denis Lemeunier (born 1965), French wheelchair racer
 * Denis Lemieux (born 1964), Canadian politician
 * Denis Lenaghan (born 1956), Australian footballer
 * Denis Leng (1934-2020), English cricketer
 * Denis Lenoir (born 1949), French cinematographer
 * Denis LePage, Canadian member of disco band Lime (band)
 * Denis Leproux (born 1964), French racing cyclist
 * Denis Lerrer Rosenfield (born 1950), Brazilian writer and columnist
 * Denis Leushin (born 1985), Russian competitive figure skater
 * Denis Levaillant (born 1952), French composer, pianist, and writer
 * Denis Levitsky (born 1997), Belarusian professional footballer
 * Denis Lhuillier (born 1973), French football manager and player
 * Denis Lian (born 1972), Singaporean race car driver
 * Denis Lidjan (born 1993), Slovenian footballer
 * Denis Lill (born 1942), New Zealand-born British actor
 * Dénis Lindbohm (1927-2005), Swedish author and occultist
 * Denis Lindsay (1939-2005), South African cricketer
 * Denis Lindsay (soccer) (1916-?), South African professional footballer
 * Denis Linsmayer (born 1991), German professional footballer
 * Denis Loginov (born 1985), Russian NHL player
 * Denis Loktev (born 2000), Israeli swimmer
 * Denis Lortie (born 1959), Canadian corporal
 * Denis Losier (born 1952), Canadian businessman, economist, public servant, and politician
 * Denis Losnikov (born 1994), Estonian volleyball player
 * Denis Loubet, digital artist
 * Denis-Louis Destors (1816-1882), French architect
 * Denis Love (1955-2012), Scottish international lawn bowler
 * Denis Lovegrove (1904-1979), Australian politician
 * Denis-Luc Frayssinous (1765-1841), French prelate, statesman, orator, and writer
 * Denis Lukyanov (born 1989), Russian athletics competitor
 * Denis Lunghi (born 1976), Italian professional racing cyclist
 * Denis Lutge (1879-1953), Australian pioneer rugby league- and rugby union player
 * Denis Lyamin (born 1979), Russian lieutenant general
 * Denis Lynch (born 1976), Irish show jumper
 * Denis Lyons (1935-2014), Irish politician
 * Denis M. Hughes, American reserve system director
 * Denis Maccan (born 1984), Italian footballer
 * Denis MacEoin (1949-2022), British academic, scholar, and writer
 * Denis Machuel (born 1964), French business executive
 * Denis Mackail (1892-1971), English fiction writer
 * Denis Mackey (1934-1990), Australian medical practitioner
 * Denis MacShane (born 1948), British politician, author, and commentator
 * Denis Madden (born 1948), Irish police officer and recipient of the Scott Medal
 * Denis Maffey (1922-1995), English footballer
 * Denis Magadiyev (born 1992), Russian professional footballer
 * Denis Maguire (1721-1798), Irish Roman Catholic churchman
 * Denis Maher (born 1991), Irish hurler
 * Denis Mahmudov (born 1989), Macedonian footballer
 * Denis Mahon (1910-2011), British collector and art historian
 * Denis Mahon (British Army officer) (1787-1847), Irish landlord
 * Denis Mahony (1928-2017), Irish Gaelic footballer
 * Denis Maidanov (born 1976), Russian singer, songwriter, actor, and politician
 * Denis Makarov (born 1998), Russian professional footballer
 * Denis Makarov (ice hockey) (born 1983), Russian ice hockey player
 * Denis Malgin (born 1997), Swiss NHL player
 * Denis Malinin (born 1983), Kazakhstani professional footballer
 * Denis Malone (1922-2000), British jurist in the Caribbean
 * Denis Mandarino (born 1964), Brazilian composer, artist, and writer
 * Denis Mangafic (born 1989), German footballer
 * Denis Mann (born 1935), Scottish glass artist
 * Denis Manturov (born 1969), Russian politician
 * Denis Marandici (born 1996), Moldovan footballer
 * Denis Marconato (born 1975), Italian LBA player
 * Denis Margalik (born 1997), Argentine figure skater
 * Dênis Marinho (born 1963), Brazilian rower
 * Denis Marion (1906-2000), Belgian journalist and chess player
 * Denis Markaj (born 1991), Kosovan-Swiss professional footballer
 * Denis Marleau (born 1954), Canadian director
 * Dênis Marques (born 1981), Brazilian footballer
 * Denis Marshall, several people
 * Denis Martin (1920-1988), Northern Irish singer, actor, and theater producer
 * Denis Martin Cowley (1919-1985), British barrister and judge
 * Denis Martínez Roque (born 1990), Cuban dancer and choreographer
 * Dénis Martins (born 1997), Portuguese professional footballer
 * Denis Martin Tapsoba (1916-2008), Burkinabe Roman Catholic bishop
 * Denis Mary Bradley (1846-1903), Irish-born American Roman Catholic prelate
 * Denis Mashkarin (born 1973), Russian professional footballer
 * Denis Mashkin (born 1996), Russian footballer
 * Denis Masi (born 1942), British artist
 * Denis Masséglia (born 1981), French politician
 * Denis Mast (born 1941), Swiss cross-country skier
 * Denis Matiola (born 1978), Russian professional footballer
 * Denis Matrosov (born 1972), Russian actor
 * Denis Matsuev (born 1975), Russian classical pianist and jazz performer
 * Denis Matsukevich (born 1986), Russian professional tennis player
 * Denis Matthew Lowney (1863-1918), Irish-born American Roman Catholic prelate
 * Denis Matthews (1919-1988), English pianist and musicologist
 * Denis Matveev (born 1983), Russian cosmonaut
 * Denis Matyugin (born 1992), Russian footballer
 * Denis Maurice O'Conor (1840-1883), Irish barrister and politician
 * Denis Mbuyu Manga (born 1939), Congolese politician
 * Denis McBride, several people
 * Denis McCullough (1883-1968), Irish politician
 * Denis McDaid (1899-1981), Irish Roman Catholic clergyman
 * Denis McDonald, Irish lawyer and judge
 * Denis McDonough (born 1969), American politician, appointed President Obama's second-term Chief of Staff
 * Denis McFadden (born 1946), Australian hairdresser-turned-businessman and entrepreneur
 * Denis McGrath (1968-2017), Canadian-American screenwriter and producer
 * Denis McGrath (lawyer) (1910-1986), New Zealand politician and lawyer
 * Denis McKey (1910-1982), Australian VFL player
 * Denis McLaughlin (born 1987), Irish professional association footballer
 * Denis McLean (1930-2011), New Zealand diplomat, academic, author, and civil servant
 * Denis McLoughlin (1918-2002), British illustrator
 * Denis McNamara (1926-2009), British wrestler
 * Denis McQuade (born 1951), Scottish footballer
 * Denis McQuail (1935-2017), British communication theorist and emeritus professor
 * Denis McSwiney, Singaporean architect
 * Denis Meaney (1936-2011), Australian professional rugby league footballer
 * Denis Mégevand, Swiss minor planet discoverer
 * Denis Mehigan (1890-1959), Irish Gaelic footballer
 * Denis Meléndez (born 1995), Honduran professional footballer
 * Denis Meloche (born 1952), Canadian WHA and NHL player
 * Denis Menchov (born 1978), Russian professional road bicycle racer
 * Denis Menke (1940-2020), American MLB player and coach
 * Denis Ménochet (born 1976), French actor
 * Denis Mercier (born 1959), French military officer
 * Denis Mesples (born 1963), French equestrian
 * Denis Mesritz (1919-1945), Dutch lawyer
 * Denis Metlyuk (born 1972), Russian RSL and NHL player
 * Denis Michaud (born 1946), Canadian luger
 * Denis Mickiewicz, Russian conductor and professor emeritus of Russian literature
 * Denis Miéville (1946-2018), Swiss logic expert
 * Denis Mihai (born 2003), Romanian Greco-Roman wrestler
 * Denis Mijatović (born 1983), Croatian futsal player
 * Denís Milar (born 1952), Uruguayan footballer
 * Denis Miller (1918-2009), New Zealand bomber and airline pilot
 * Denis Mitchell, several people
 * Denis Mitchison (1919-2018), British bacteriologist
 * Denis Moiseychenkov (born 1986), Russian bobsledder
 * Denis Mojstrovič (born 1986), Slovenian footballer
 * Denis Moloney (born 1954), Irish solicitor, lawyer, and academic
 * Denis Mondor, Canadian judge and lawyer
 * Denis Monette (1936–2023), Canadian journalist and author
 * Denis Moore (1910-2003), English cricketer
 * Denis Moran, several people
 * Denis Moreau (born 1967), French philosopher
 * Denis Morel (born 1948), Canadian NHL referee
 * Denis Mosalev (born 1986), Russian KHL player
 * Denis Moschitto (born 1977), German actor
 * Denis Muhović (born 1976), Bosnian karate competitor and coach
 * Denis Mujkić (born 1983), Bosnian footballer
 * Denis Mukwege (born 1955), Congolese gynecologist and pastor
 * Denis Mulcahy (born 1956), Irish hurler
 * Denis Murphy (disambiguation), several people
 * Denis Murray, several people
 * Denis Mustafaraj (born 1986), Albanian footballer
 * Denis Myšák (born 1995), Slovak sprint canoeist
 * Denis Naegelen (born 1952), French professional tennis player
 * Denis Napthine (born 1952), Australian politician
 * Denis Nash, American epidemiologist
 * Denis Naughten (born 1973), Irish politician
 * Denis Navarro (born 1987), Brazilian auto racing driver
 * Denis Neale (born 1944), English international table tennis player
 * Denis Nekrasov (born 1997), Russian cyclist
 * Denis Nekrasov (Russian nationalist) (1985–2022), Russian nationalist
 * Denis Nesci (born 1981), Italian politician
 * Denis Nevedrov (born 1994), Russian futsal player
 * Denis Neves (born 1990), Brazilian footballer
 * Denis Neville (1915-1995), English footballer and manager
 * Denis-Nicolas Le Nourry (1647-1724), French Benedictine scholar
 * Denis Nikisha (born 1995), Kazakh short track speed skater
 * Denis Nikitin (born 1997), Russian footballer
 * Denis Nikonorov (born 2004), Russian football player
 * Denis Nizhegorodov (born 1980), Russian race walker
 * Denis Noble (born 1936), British biologist
 * Denis Norden (1922-2018), English comedy writer and television presenter
 * Denis Norman (1931-2019), British-Zimbabwean politician
 * Denis Novato (born 1976), Slovene musician and champion accordion player
 * Denis Nsanzamahoro (died 2019), Rwandan actor and filmmaker
 * Denis Nulty (born 1963), Irish Roman Catholic prelate
 * Denis Nya (born 1996), Nigerian professional footballer
 * Denis Nyangweso (born 1978), Ugandan politician
 * Denis Nyhan (1939-2021), New Zealand harness racer
 * Denis Nzioka (born 1985), Kenyan sexual- and gender minority activist-author
 * Denis Obua, several people
 * Denis O'Brien (disambiguation), several people
 * Denis O'Callaghan (born 1949), Australian footballer
 * Denis O'Callaghan (rugby league) (1939-2017), Australian rugby league footballer
 * Denis Ó Connmhaigh (15th century), Irish Roman Catholic clergyman and bishop
 * Denis O'Connor, several people
 * Denis O'Conor Don (1912-2000), British Army personnel
 * Denis O'Cullean (14th century), Irish Roman Catholic priest
 * Denis O'Dea (1905-1978), Irish stage- and film actor
 * Denis O'Dell (1923-2021), British film producer
 * Denis Odoi (born 1988), Belgian professional footballer
 * Denis O'Donaghue (1848-1925), American Roman Catholic bishop
 * Denis O'Donnell (1875-1933), Irish entrepreneur
 * Denis O'Donovan (born 1955), Irish politician
 * Denis O'Driscoll (born 1952), Irish Gaelic footballer
 * Denis O'Dwyer, Irish footballer
 * Denis O'Gorman (1914-2005), Irish hurler
 * Denis O'Gorman (athlete) (1928-2011), British long-distance runner
 * Denis O'Hare (born 1962), American actor, singer, and author
 * Denis O'Hearn, American sociology- and anthropology professor
 * Denis O'Keeffe, Irish sportsperson
 * Denis O'Leary (1863-1943), American educator, lawyer, and politician
 * Denis Olegov (born 1998), Bulgarian writer and journalist of Russian descent
 * Denis Olivera (born 1999), Uruguayan footballer
 * Denis Omerbegović (born 1986), Bosnian-Herzegovinian professional footballer
 * Denis O'Miachain (?-1285), Irish Roman Catholic priest, and Archdeacon of Achonry
 * Denis O'Mulkyran (?-1224), Irish Roman Catholic priest, and Archdeacon of Ardcarne
 * Denis O'Neil (born 1936), Australian sailor
 * Denis Onyango (born 1985), Ugandan professional footballer
 * Denis O'Regan (born 1953), English photographer
 * Denis O'Regan (jockey) (born 1982), Irish jockey
 * Denis O'Riordan (born 1941), Irish hurler
 * Denis Ormerod (1922-2005), British Army soldier
 * Denis O'Rourke (born 1946), New Zealand politician
 * Denis Osadchenko (born 1990), Ukrainian-German footballer
 * Denis Osborne (1932-2014), British diplomat and academic
 * Denis Osin, American mathematician
 * Denis Osipau (born 1983), Belarusian freestyle skier
 * Denis Osipov (born 1987), Russian-born Chinese KHL player
 * Denis Osokin (born 2002), Russian footballer
 * Denis O'Sullivan, several people
 * Denis Oswald, several people
 * Denis Ovens (born 1957), English professional darts player
 * Denis Owen (1931-1996), British ecologist, naturalist, author, broadcaster, and teacher
 * Denis P. Galvin (born 1938), American career government administrator
 * Denis Pack (1775-1823), Anglo-Irish military officer
 * Denis Pack-Beresford, several people
 * Denis Pagan (born 1947), Australian footballer and coach
 * Denis Pain (1936-2019), New Zealand jurist and sports administrator
 * Denis Pankratov (born 1974), Russian swimmer
 * Denis Papin (1647-1713), French physicist, mathematician, and inventor
 * Denis Paradis (born 1949), Canadian politician and lawyer
 * Denis Parfenov (born 1987), Russian political figure and deputy
 * Denis Parkinson (1915-2004), English motorcycle road racer
 * Denis Parshin (born 1986), Russian NHL player
 * Denis Parsons Burkitt (1911-1993), Irish surgeon
 * Denis Pasler (born 1978), Russian statesman and politician
 * Denis Pätoprstý (born 1997), Slovak professional ice hockey player
 * Denis Patrick O'Brien (born 1939), English economist
 * Denis Patry (born 1953), Canadian ice hockey player
 * Denis Payton (1943-2006), English musician and member of the Dave Clark Five
 * Denis Pchelintsev (born 1979), Russian professional football coach and player
 * Denis Pearce (1896-1968), British fencer
 * Denis Péc (1220s-1280s), Hungarian baron and soldier
 * Denis Pederson (born 1975), Canadian NHL player
 * Denis Peel (1886-1927), English cricketer
 * Denis Pelizzari (born 1960), French cyclist
 * Denis Pelli (born 1954), American psychology professor and scientist
 * Denis Peploe (1914-1993), Scottish artist and sculptor
 * Denis Peposhi (born 1995), Albanian professional footballer
 * Denis Pereira Gray (born 1935), British general practitioner
 * Denis Peremenin (born 1976), Russian footballer
 * Denis Perera (1930-2013), Sri Lanka Army 8th Commander
 * Denis Perez (born 1965), French ice hockey player and coach
 * Denis Perger (born 1993), Slovenian professional footballer
 * Denis Periša (born 1983), Croatian political activist, whistle blower, and computer hacker
 * Denis Perron (1938-1997), Canadian politician
 * Denis Pervushin (born 1977), Russian professional football coach and player
 * Denis Pétau (1583-1652), French Jesuit theologian
 * Denis Peterson (born 1944), American hyperrealist painter
 * Denis Petrashov (born 2000), Kyrgyzstani swimmer
 * Denis Petrić (born 1988), Slovenian professional footballer of Serbian descent
 * Denis Petro (born 1999), Slovak professional footballer
 * Denis Petrov (born 1968), Russian pair skater
 * Denis Pettiaux (born 1956), Belgian acrobat and referee
 * Denis Petukhov (born 1978), Russian-American ice dancer
 * Denis Petushinskiy (born 1967), Russian-New Zealand pole vaulter
 * Denis Phipps (born 1985), Dominican MLB player
 * Denis Pidev (born 1992), Bulgarian footballer
 * Denis Piel (born 1944), French photographer and filmmaker
 * Denis-Pierre-Jean Papillon de la Ferté (1727-1794), French civil servant, art connoisseur, theater manager, producer, and theater manager
 * Denis Pigott (born 1946), Australian equestrian
 * Denis Pimankov (born 1975), Russian swimmer
 * Denis Pineda (born 1995), Salvadoran professional footballer
 * Denis Pinto (born 1995), Costa Rican-born Bolivian footballer
 * Denis Pirie, British politician
 * Denis Pischikov (born 1983), Russian robber and serial killer
 * Denis Pittard (born 1945), Australian rugby league footballer
 * Denis Pitts (1930-1994), English journalist, filmmaker, and novelist
 * Denis Pjeshka (born 1995), Albanian footballer
 * Denis Platonov (born 1981), Russian NHL player
 * Denis Podalydès (born 1963), French actor and scriptwriter of Greek descent
 * Denis Polyakov (born 1991), Belarusian professional footballer
 * Denis Popov (born 1979), Russian association football manager and player
 * Denis Popov (footballer, born 2002) (born 2002), Russian footballer
 * Denis Popović (born 1989), Slovenian professional footballer
 * Denis Potoma (born 2000), Slovak professional footballer
 * Denis Potvin (born 1953), Canadian NHL player
 * Denis Poyarkov (born 1989), Russian professional footballer
 * Denis Pozder (born 1989), Bosnian-German professional footballer
 * Denis Preston (1916-1979), British record producer, recording studio owner, radio presenter, and music critic
 * Denis Price (1908-1966), British Army general
 * Denis Prieur, several people
 * Denis Pritt (1887-1972), British barrister and politician
 * Denis Prokopenko (born 1991), Kazakh footballer
 * Denis Pronovost (born 1953), Canadian radio host, journalist, and politician
 * Denis Pushilin (born 1981), Ukrainian politician, head of the Donetsk People's Republic
 * Denis Pyramus (12th- and 13th century), Benedictine monk and poet
 * Denis Quilley (1927-2003), English actor and singer
 * Denis Radu (born 2003), Romanian footballer
 * Denis Rampersad (born 1974), Trinidadian cricketer
 * Denis Rancourt (born 1957), Canadian physics professor
 * Denis Ranque (born 1952), French engineer and businessman
 * Denis Rassulov (born 1990), Moldovan footballer
 * Denis Rathbone (1912-1991), English track and field athlete
 * Denis Rearden (c. 1810-1885), Irish politician
 * Denis Reardon, Welsh boxer
 * Denis Redman (1910-2009), British Army officer
 * Denis Reggie, American wedding photographer
 * Denis Rehák (born 1985), Slovak NHL player
 * Denis Reidy, Irish Gaelic footballer
 * Denis Renaud (born 1974), French football manager
 * Denis Rența (born 2004), Romanian footballer
 * Denis Retaillé (born 1953), French geography professor
 * Denis Reul (born 1989), German DEL player
 * Denis Rey (born 1966), French alpine skier
 * Denis Reynolds, Australian magistrate and judge
 * Denis Rice (born 1958), Irish rower
 * Denis Rich (born 1954), Australian AFL umpire
 * Denis Richards (1910-2004), British historian
 * Denis Rickett (1907-1997), British civil servant
 * Denis Ring (1897-1977), Irish hurler
 * Denis Ristov (born 1990), Serbian footballer
 * Denis Rivière (1945-2020), French painter
 * Denis Rixson (1918-1994), British Royal Air Force officer
 * Denis Robert (born 1958), French investigative journalist, novelist, and filmmaker
 * Denis Robert Pack-Beresford (1864-1942), Irish entomologist and arachnologist
 * Denis Robin, several people
 * Denis Rocan (born 1949), Canadian politician
 * Denis Rodier, Canadian comic book illustrator
 * Denis Rodionov (born 1985), Kazakh footballer
 * Denis Rodríguez (born 1996), Argentine footballer
 * Denis Rogers (1917-1987), New Zealand doctor and politician
 * Denis Michael Rohan (1941–2013), Australian arsonist
 * Denis Rolleston Gwynn (1893-1973), Irish journalist, writer, history professor, and British Army personnel
 * Denis Romanenco (born 1974), Moldovan footballer
 * Denis Rooke (1924-2008), English industrialist and engineer
 * Denis Rose (1922-1984), English jazz pianist and trumpeter
 * Denis Rose (athlete) (born 1959), Seychellois sprinter
 * Denis Rouleau, Canadian Royal Canadian Navy officer
 * Denis Rousseau, American scientist and professor
 * Denis Roux (born 1961), French cyclist
 * Denis Ruddy (born 1950), Scottish footballer
 * Denis Rugovac (born 1993), Czech road and track cyclist
 * Denis Rukundo (born 1996), Rwandan professional footballer
 * Denis Russell (1909-1986), English cricketer
 * Denis Rustan (born 1983), Russian professional footballer
 * Denis Rusu, several people
 * Denis Ryan, several people
 * Denis Sadovsky (born 1997), Belarusian professional footballer
 * Denis Saifutdinov (born 1981), Russian motorcycle speedway rider
 * Denis Salagayev (born 1979), Russian snowboarder
 * Denis Samoylov (born 1999), Russian footballer
 * Denis Sampson, Irish-born Canadian writer and literary critic
 * Denis Sanders (1929-1987), American film director, screenwriter, and producer
 * Denis Sandona (born 1955), French biathlete
 * Denis Santry (1879–1960), Irish architect and cartoonist
 * Denis Sargan (1924-1996), British econometrician
 * Denis Sassou Nguesso (born 1943), Congolese politician and military officer
 * Denis Saurat (1890-1958), Anglo-French scholar, writer, and broadcaster
 * Denis Sauvage (1520-1587), French translator, historian, publisher, philologist, and historiographer
 * Denis Savard (born 1961), Canadian NHL player
 * Denis Savenkov (born 1983), Belarusian gymnast
 * Denis Saverot, French journalist, author, and editor of French wine publications
 * Denis Savin, Russian ballet dancer
 * Denis Sayers (born 1934), English cricketer
 * Denis Scanlon (born 1954), Australian VFL player
 * Denis Scannell, Irish sportsperson
 * Denis Scheck (born 1964), German literary critic, journalist, television presenter, and translator
 * Denis Scherbakov (born 1978), Belarusian professional football referee
 * Denis Schneider (born 1946), French painter
 * Denis Schuller (born 1948), Australian cricketer of German descent
 * Denis Scuto (born 1964), Luxembourgian footballer
 * Denis Šefik (born 1976), Serbian water polo player
 * Denis Ségui Kragbé (1938-1998), Ivorian shot putter and discus thrower
 * Denis Selimović (born 1979), Slovenian professional footballer
 * Denis Selishchev (born 1994), Russian professional footballer
 * Denis Semionov (born 1985), Russian new media artist
 * Denis Sergeev (born 1982), Russian amateur boxer
 * Denis Sergeev (GRU officer) (born 1973), Russian military officer
 * Denis Serikov, Russian media manager and radio personality
 * Denis Serre (born 1954), French mathematician and professor
 * Denis Shafikov (born 1985), Russian professional boxer
 * Denis Shanagher (born 1956), American international rugby union player
 * Denis Shapovalov (born 1999), Israeli-Canadian tennis player
 * Denis Shaw (1921-1971), British character actor
 * Denis Shcherbak (born 1989), Russian professional footballer
 * Denis Shcherbitsky (born 1996), Belarusian professional footballer
 * Denis Shchetkin (born 1982), Kazakhstan footballer
 * Denis Shebanov (born 1989), Russian professional association footballer
 * Denis Shemelin (born 1978), Kazakhstani KHL player
 * Denis Shepilov (born 2000), Russian footballer
 * Denis Shevchuk (born 1992), Russian footballer
 * Denis Shevelev (born 1981), Russian professional footballer
 * Denis Shipwright (1898-1984), British soldier
 * Denis Shkarpeta (born 1981), Uzbekistani professional road cyclist
 * Denis Shore (1915-1963), South African athlete
 * Denis Shpakovsky (born 2001), Belarusian professional footballer
 * Denis Shurshin (born 1989), Russian track cyclist
 * Denis Shvedov (born 1981), Russian actor
 * Denis Shvidki (born 1980), Ukrainian-born Russian NHL player
 * Denis Silva, several people
 * Denis Simachev (born 1974), Russian fashion designer and TV presenter
 * Denis Simani (born 1991), Swiss-born Albanian footballer
 * Denis Simard, Canadian candidate in the 2000 Canadian federal election
 * Denis Simon, American professor and academic administrator
 * Denis-Simon de Marquemont (1572-1626), French cleric
 * Denis Simonet (born 1985), Swiss politician
 * Denis Simplikevich (born 1991), Russian rugby union footballer
 * Denis Simpson (1950-2010), Canadian actor and singer
 * Denis Sinor (1916-2011), Hungarian-born American paleolinguist and historian
 * Denis Sinyayev (born 1984), Russian professional footballer
 * Denis Sire (1953-2019), French cartoonist
 * Denis Skorokhodov (born 1981), Russian professional footballer
 * Denis Smalley (born 1946), New Zealand composer and musician
 * Denis Smallwood (1918-1997), British Royal Air Force commander
 * Denis Šme (born 1994), Slovenian footballer
 * Denis Smith, several people
 * Denis Smyslov (born 1979), Russian professional cyclist
 * Denis Snimshchikov (born 1975), Russian professional footballer
 * Denis Sobolev (born 1993), Russian professional footballer
 * Denis Sokolov, several people
 * Denis Solovyov (born 1977), Russian professional football coach and player
 * Denis Sommer (born 1957), French politician
 * Denis Sonet (1926-2015), French Roman Catholic priest, chaplain, marriage counselor, and educator
 * Denis Soskov (born 1977), Russian footballer
 * Denis Soynikov (born 1986), Russian professional footballer
 * Denis Špička (born 1988), Czech cyclist
 * Denis Spirin (born 1980), Russian footballer
 * Denis Spitsov (born 1996), Russian cross-country skier
 * Denis Špoljarić (born 1979), Croatian handball player and current assistant coach
 * Denis Spotswood (1916-2001), English Royal Air Force personnel
 * Denis Ssebuggwawo Wasswa (1870-1886), Ugandan Catholic martyr and saint
 * Denis Stairs, several people
 * Denis Stasyuk (born 1985), Russian KHL and NHL player
 * Denis Stevens (1922-2004), British musicologist
 * Denis Stinat (born 1983), French association footballer
 * Denis Stoff (born 1992), Ukrainian singer
 * Denis Stoffels (c. 1570-1629), Dutch Bruges bishop
 * Denis Štojs (born 1978), Slovenian motorcycle speedway rider
 * Denis Stracqualursi (born 1987), Argentine footballer
 * Denis Strauch (1937-1965), Australian VFL player
 * Denis Streak (born 1949), Zimbabwean cricketer
 * Denis Streker (born 1991), German footballer
 * Denis Strelkov (born 1990), Russian racewalker
 * Denis Suárez (born 1994), Spanish footballer
 * Denis Sugrue (1927-2014), Irish rower
 * Denis Sullivan, several people
 * Denis Sutherland, New Zealand mayor
 * Denis Švec (born 1996), Slovak footballer
 * Denis Sverdlov (born 1978), British-based Russian businessman
 * Denis Taaffe (1759-1813), Irish political writer and historian
 * Denis Tabako (born 1974), Belarusian rower
 * Denis Tahirović (born 1985), Croatian footballer
 * Denis Talalay (born 1992), Russian footballer
 * Denis Tarasov (born 1993), Russian Paralympic swimmer
 * Denis Tardif, Canadian politician
 * Denis Ten (1993-2018), Kazakhstani figure skater
 * Denis Teofikov (2000–2021), Bulgarian singer
 * Denis Terentyev (born 1992), Russian professional footballer
 * Denis Thatcher (1915-2003), British businessman, husband of British Prime Minister Margaret Thatcher
 * Denis Thériault (born 1959), Canadian author, playwright, and screenwriter of French-Canadian descent
 * Denis Thomalla (born 1992), German professional footballer
 * Denis Thwaites (1944-2015), English professional footballer murdered in the 2015 Sousse attacks
 * Denis Tillinac (1947-2020), French writer and journalist
 * Denis Tishagin (born 1975), Russian skier
 * Denis Tkachuk (born 1989), Russian professional footballer
 * Denis Tolpeko (born 1985), Russian KHL player
 * Denis Tomaj (?-1241), Hungarian baron
 * Denis Tomic (born 1998), Austrian professional footballer
 * Denis Tomlinson (1910-1993), Rhodesian cricketer
 * Denis Tonucci (born 1988), Italian footballer
 * Denis Toussaint Lesage (1758-1796), French deputy, politician, and lawyer
 * Denis Trapashko (born 1990), Belarusian footballer
 * Denis Trautmann (born 1972), German race walker
 * Denis Trček (born 1963), Slovenian computer scientist and university professor
 * Denis Trento (born 1982), Italian ski mountaineer
 * Denis Tristant (born 1964), French handball player
 * Denis Troch (born 1959), French professional footballer and manager
 * Denis Trottier (born 1952), Canadian politician and teacher
 * Denis Trudel (born 1963), Canadian actor and politician
 * Denis Truscott (1908-1989), British businessman and mayor
 * Denis Tsargush (born 1987), Russian freestyle wrestler of Abkhaz descent
 * Denis Tsoumou (born 1978), Congolese professional footballer
 * Denis Tsygurov (1971-2015), Russian NHL player
 * Denis Tumasyan (born 1985), Russian football coach and player of Armenian descent
 * Denis Tunnicliffe, Baron Tunnicliffe (born 1943), British pilot and railwayman
 * Denis Tuohy (born 1937), Irish television broadcaster, newsreader, journalist, and actor
 * Denis Türje (1200s-1255), Hungarian baron, landowner, and military leader
 * Denis Twitchett (1925-2006), British sinologist and scholar
 * Denis Tyndall (1890-1965), British Army personnel and Anglican priest
 * Denis Tyurin (born 1980), Russian KHL player
 * Denis Ugarov (born 1975), Russian professional football coach and player
 * Denis Ulanov (born 1993), Kazakh Olympic weightlifter
 * Denis Ursu (born 2004), Romanian professional footballer
 * Denis Urubko (born 1973), Russian-Polish mountaineer
 * Denis Uryvkov (born 1985), Russian professional footballer
 * Denis V. Gonchar, Russian diplomat
 * Denis Vairasse (c. 1630-1672), French Huguenot writer
 * Denis Valdez Perez (born 1979), Russian footballer
 * Denis Vambolt (born 1995), Russian footballer
 * Denis van Alsloot (c. 1570-c. 1626), Flemish landscape- and genre painter, draughtsman, and tapestry designer
 * Denis Vann (1916-1961), English cricketer
 * Denis van Uffelen (born 1971), Belgian professional tennis player
 * Denis Vaucher (1898-1993), Swiss cross country skier
 * Denis Vaugeois (born 1935), Canadian author, publisher, and historian
 * Denis Vaughan (1926-2017), Australian-born orchestral conductor and multi-instrumentalist
 * Denis Vavilin (born 1982), Russian footballer
 * Denis Vavro (born 1996), Slovak professional footballer
 * Denis Velić (born 1982), Swedish football manager and player
 * Denis Ventúra (born 1995), Slovak professional footballer
 * Denis Verdini (born 1951), Italian politician, banker, and convicted felon
 * Denis Verschueren (1897-1954), Belgian racing cyclist
 * Denis Vetchinov (1976-2008), Russian military personnel
 * Denis Viane (born 1977), Belgian footballer
 * Denis Vidal (born 1954), French anthropologist
 * Denis Vieru (born 1996), Moldovan judoka
 * Denis Viger (1741-1805), Canadian carpenter, businessman, and political figure
 * Denis Vikhrov (born 1992), Russian footballer
 * Denis Villeneuve (born 1967), Canadian film director, film producer, and screenwriter
 * Denis Višinský (born 2003), Czech professional footballer
 * Denis Volodin (born 1982), Kazakhstani professional footballer
 * Denis Volotka (born 1985), Kazakhstani cross-country skier
 * Denis Vorobyov (born 1979), Belarusian cross-country skier
 * Denis Voronenkov (1971-2017), Russian politician
 * Denis Voronov (born 1991), Russian footballer
 * Denis Voynov (born 1990), Russian footballer
 * Denis Vrain-Lucas (1818-1882), French forger
 * Denis Waitley (born 1933), American motivational speaker, writer, and consultant
 * Denis Wakeling (1918-2004), Church of England bishop
 * Denis Walker (born 1933), Rhodesian politician and Methodist missionary
 * Denis Walker (activist) (1947-2017), Aboriginal Australian activist
 * Denis Walsh (born 1965), Irish hurling manager and dual player of Gaelic games
 * Denis Walsh (Cloughduv hurler) (born 1961), Irish hurler
 * Denis Walsh (Tipperary hurler) (1877-1952), Irish hurler
 * Denis Walter (born 1955), Australian radio presenter, baritone singer, recording artist, and media personality
 * Denis Warner (1917-2012), Australian journalist, war correspondent, and historian
 * Denis Watson (born 1955), Zimbabwean professional golfer
 * Denis Watson (politician), Northern Irish politician
 * Denis Waxin (born 1968), French serial killer- and rapist
 * Denis Weaire (born 1942), Irish physicist and emeritus professor
 * Denis Weidlich (born 1986), Ghanaian-German professional footballer
 * Denis Welch (1945-2014), British racing driver and businessman
 * Denis Whitaker (1915-2001), Canadian athlete, soldier, businessman, and author
 * Denis Whitburn (born 1944), Australian film writer and producer
 * Denis Wick (born 1931), British influential orchestral trombonist
 * Denis Wieczorek (born 1991), German figure skater
 * Denis Wiehe (born 1940), African Roman Catholic bishop
 * Denis Wigan (1893-1958), English cricketer and British Army officer
 * Denis William Brogan (1900-1974), Scottish writer and historian
 * Denis William Cashmore (1907-1982), English footballer
 * Denis Williams (1923-1998), Guyanese painter, author, and archaeologist
 * Denis-Will Poha (born 1997), French professional footballer
 * Denis Wilson, several people
 * Denis Wirtz (born 1965), Belgian-American scientist and educator
 * Denis Wojcik, American author
 * Denis Wolf (born 1983), German professional footballer
 * Denis Wood (born 1945), American artist, author, cartographer, professor, and convicted child molester
 * Denis Worrall (1935–2023), South African academic, businessman, politician, and diplomat
 * Denis Wosik (born 1996), German-Polish kickboxer
 * Denis Wright (1911-2005), British diplomat
 * Denis Wright (composer) (1895-1967), English composer and music conductor
 * Denis Wucherer (born 1973), German basketball coach and player
 * Denis Yachmenev (born 1984), Russian VHL player
 * Denis Yakhno (born 1992), Belarusian professional footballer
 * Denis Yakuba (born 1996), Russian footballer
 * Denis Yakubovich (born 1988), Belarusian professional footballer
 * Denis Yanakov (born 1999), Ukrainian professional footballer
 * Denis Yaskovich (born 1995), Belarusian professional footballer
 * Denis Yevseyev (born 1993), Kazakh tennis player
 * Denis Yevsikov (born 1981), Russian football coach and player
 * Denis Yip, Hong Kong business executive
 * Denis Yuskov (born 1989), Russian speed skater
 * Denis Zabolotin (born 1998), Russian handball player
 * Denis Zabrodin (born 1984), Russian professional footballer
 * Denis Zachaire (1510-1556), French alchemist
 * Denis Zakaria (born 1996), Swiss professional footballer
 * Denis Zanette (1970-2003), Italian professional racing cyclist
 * Denis Zanko (born 1964), French professional football manager and player
 * Denis Zanoni (1941-1991), Australian rules footballer
 * Denis Žerić (born 1998), Bosnian professional footballer
 * Denis Zeunert (1931-2009), Australian rules footballer
 * Denis Zhivchikov (born 1976), Kazakhstani water polo player
 * Denis Zhukovskiy (born 1980), Russian professional footballer
 * Denis Zimba (born 1971), Zambian boxer
 * Denis Zivkovic (born 1987), American professional tennis player
 * Denis Zmeu (born 1985), Moldovan footballer
 * Denis Zubko (born 1974), Russian association football coach and player
 * Denis Zubov (born 1981), Russian serial killer
 * Denis Zubrytsky (1777-1862), Ukrainian historian
 * Denis Zvizdić (born 1964), Bosnia- and Herzegovina politician, Chairman of the Council of Ministers