Kornél

Kornél or Kornel may refer to:


 * Kornél Ábrányi (1822–1903), Hungarian pianist, music writer, theorist, composer
 * Kornél Bardóczky (born 1978), retired professional tennis player from Hungary
 * Kornél Béke (born 1998), Hungarian canoeist
 * Kornél Csernik (born 1998), Hungarian football player
 * Kornél Dávid (born 1971), retired Hungarian professional basketball player
 * Kornel Filipowicz (1913–1990), Polish novelist, poet and screenwriter
 * Kornél Havasi (1892–1945), Jewish-Hungarian chess master
 * Kornel Hoffmann (born 1881), Austrian footballer
 * Kornél Késmárki (1903–1965), Hungarian athlete
 * Kornél Khiesz (born 1992), Hungarian professional footballer
 * Karl-Ferdinand Kornel (1882–1953), Estonian jurist, journalist, diplomat and politician
 * Lukács Kornél (born 1991), Hungarian rally and rallycross driver
 * Kornél Kulcsár (born 1991), Hungarian football player
 * Kornel Lanczos (1893–1974), Hungarian mathematician and physicist
 * Kornel Makuszyński (1884–1953), Polish writer of children's and youth literature
 * Kornél Marosvári (1943–2016), Hungarian sports shooter
 * Kornél Molnár (born 1933), Hungarian boxer
 * Kornel Morawiecki (1941–2019), Polish politician, founder and leader of Fighting Solidarity
 * Kornél Mundruczó (born 1975), Hungarian film and theatre director
 * Kornél Nagy (born 1986), Hungarian handball player
 * Kornel Osyra (born 1993), Polish professional footballer
 * Kornél Oszlányi (1893–1960), Hungarian military officer, division commander during World War II
 * Kornél Pajor (1923–2016), Hungarian speed skating World Champion
 * Kornel Saláta (born 1985), Slovak professional football
 * Kornél Sámuel (1883–1914), Hungarian sculptor
 * Kornél Szántó (born 1978), Hungarian short track speed skater
 * Kornél Szűcs (born 2001), Hungarian football player
 * Gábor Kornél Tolnai(1902–1982), Hungarian-Swedish engineer, inventor, constructor
 * Kornel Ujejski (1823–1897), Polish poet, patriot and political writer of the Austrian Empire
 * Viktorin Kornel of Všehrdy (1460–1520), Czech humanist and lawyer, Vice-scribe at the Land Court in Prague Castle
 * Kornel Witkowski (born 2002), Polish figure skater