Øystein

Øystein is a Norwegian given name of Old Norse origins. One of its variants is Östen which is mostly used in Sweden. Notable people with the name include:


 * Øystein Aarseth (1968–1993), Norwegian guitarist (pseudonym Euronymous), co-founder of the black metal band Mayhem
 * Øystein Alme (born 1960), Norwegian author
 * Øystein Andersen or Wig Wam, Norwegian hard rock and glam rock band
 * Øystein Baadsvik (born 1966), Norwegian tuba soloist and chamber musician
 * Øystein Bache (born 1960), Norwegian comedian and actor
 * Øystein B. Blix (born 1966), Norwegian jazz musician (trombone) and sound designer
 * Øystein Bonvik (born 1971), Norwegian communication consultant, writer and lecturer
 * Øystein Bråten (born 1995), Norwegian freestyle skier
 * Øystein Brun (born 1975), the guitarist and founder of the Norwegian black metal band Borknagar
 * Øystein Carlsen (born 1973), Norwegian speed skater
 * Øystein Dahle (born 1938), Norwegian businessperson and organizational leader
 * Øystein Djupedal (born 1960), Norwegian politician for the Socialist Left Party
 * Øystein Dolmen (born 1947), known as Knutsen, Norwegian singer-songwriter, one half of the duo Knutsen & Ludvigsen
 * Øystein Elgarøy (1929–1998), Norwegian astronomer, with a specialty in solar radio astronomy
 * Øystein Erlendsson (died 1188), Archbishop of Nidaros from 1161 to his death
 * Øystein Fevang (born 1963), Norwegian singer and choir conductor
 * Øystein Fischer (1942–2013), Norwegian physicist and specialist in the field of superconductivity
 * Øystein Gåre (1954–2010), Norwegian football coach
 * Øystein Greni (born 1974), the singer and lead guitar player of the Norwegian rock and roll band BigBang
 * Øystein Grødum (born 1977), Norwegian speedskater, who is a member of Arendal SK
 * Øystein Halvorsen, Norwegian orienteering competitor who competed in the 1970s
 * Øystein Haraldsson (c. 1125 – 1157), king of Norway from 1142 to 1157
 * Øystein Hauge (born 1956), Norwegian writer
 * Øystein Havang (born 1964), Norwegian handball player
 * Øystein Hedstrøm (born 1946), Norwegian politician
 * Øystein Gullvåg Holter (born 1952), Norwegian sociologist and expert on men's studies
 * Øystein I (1088–1123), King of Norway (as Eystein I) from 1103 to 1123 with his brothers Sigurd the Crusader and Olaf Magnusson
 * Øystein III, elected a rival King of Norway during the Norwegian Civil War period
 * Øystein Jarlsbo (born 1961), former Norwegian ice hockey player
 * Øystein Jevanord (born 1959), Norwegian drummer
 * Øystein Josefsen (born 1944), Norwegian businessman and former politician for the Conservative Party
 * Øystein Kristiansen, Norwegian orienteering competitor and World champion
 * Øystein Ingar Larsen (born 1941), Bishop of the Diocese of Sør-Hålogaland from 1992 to 2006
 * Øystein Linnebo, Norwegian philosopher of mathematics at Birkbeck College, University of London
 * Øystein Lønn (1936–2022), Norwegian writer
 * Øystein Mæland (born 1960), Norwegian psychiatrist, civil servant and politician for the Labour Party
 * Øystein Mellerud (1938–1989), Norwegian ice hockey player
 * Øystein Moen (born 1980), Norwegian jazz pianist and composer, plays in the bands Jaga Jazzist and Puma
 * Øystein Neerland (born 1964), former Norwegian football forward, best known for his time in Molde
 * Øystein Norvoll (born 1954), Norwegian jazz musician (guitar), winner of the «Gjett på Jazz» (1973)
 * Øystein Olsen (economist) (born 1952), Norwegian public servant, Governor of the Central Bank of Norway
 * Øystein Olsen (ice hockey) (born 1969), former Norwegian ice hockey player
 * Øystein Ore (1899–1968), Norwegian mathematician
 * Øystein Kvaal Østerbø (born 1981), Norwegian orienteering and ski-orienteering competitor
 * Øystein Øvretveit (born 1994), Norwegian footballer
 * Øystein Øystå, born as Øystein Anderssen (1934–2014), Norwegian writer
 * Øystein Paasche (born 1963), Norwegian musician and drummer in deLillos
 * Øystein Pettersen (born 1983), Norwegian cross country skier
 * Øystein Olsen Ravner (1893–1975), Norwegian appointed councilor of state (1940–1941), and minister (1941–1942)
 * Øystein Rian (born 1945), Norwegian historian
 * Øystein Rottem (1946–2004), Norwegian philologist, literary historian and literary critic
 * Øystein Runde (born 1979), Norwegian comics writer and comics artist
 * Øystein Sevåg (born 1957), Norwegian classical and world music composer and musician
 * Øystein Slettemark (born 1967), Greenlandic biathlete
 * Øystein Sørensen (born 1954), Norwegian historian
 * Per Øystein Sørensen, Norwegian singer and songwriter, vocalist of the new wave/synthpop band Fra Lippo Lippi
 * Øystein Sunde (born 1947), Norwegian folk singer and guitarist
 * Øystein Thommessen (1890–1986), Norwegian lawyer
 * Øystein Wiik (born 1956), Norwegian actor, singer, songwriter and novelist
 * Øystein Wingaard Wolf (born 1958), Norwegian poet, living and working in Oslo
 * Øystein Wormdal, retired Norwegian footballer