•
Johan III (1537–1592), King of Sweden •
Johan (Archbishop of Uppsala), late 13th-century Polish-born cleric •
Johan Alho (1907–1982), Finnish footballer and a football referee •
Johan Andersson (born 1974), Swedish video game designer •
Johan Beck-Friis (1890–1969), Swedish diplomat •
Johan Berisha (born 1979), Swiss footballer •
Johan Bleeker (born 1942), Dutch space scientist •
Johan Bouma (born 1940), Dutch soil scientist •
Johan Brunell (born 1991), Finnish footballer •
Johan Bruyneel (born 1964), Belgian cyclist and team manager •
Johan Büser (born 1983), Swedish politician •
Johan Christian Fabricius (1745–1808), Danish zoologist •
Johan Camargo (born 1993), Panamanian major league baseball infielder •
Johan Cruyff (1947–2016) Dutch football manager and retired player •
Ole-Johan Dahl (1931–2002), Norwegian computer scientist •
Johan Derksen (born 1949), Dutch sports journalist and former football player •
Johan Edlund (born 1971), Swedish musician, leader and vocalist of the band Tiamat •
Johan Falkmar (born 1991), Swedish footballer •
Johan Frandsen (born 1982), frontman for Swedish band,
The Knockouts • •
Johan Galtung (1930–2024), Norwegian sociologist •
Johan Geibert (born 1977), Swedish bandy player •
Johan Harmenberg (born 1954), Swedish Olympic champion épée fencer •
Johan Hansing (1888–1941), Estonian lawyer, stage actor, playwright, and politician •
Johan Håstad (born 1960), Swedish mathematician •
Johan Hegg, Vocalist for the melodic death metal band, Amon Amarth •
Johan Gustaf Hellsten (1870–1956), Finnish president •
Johan Hjort (1869–1948), Norwegian fisheries biologist, marine zoologist, and oceanographer •
Johan Hultin (1924–2022) American pathologist •
Johan Kenkhuis (born 1980), Dutch swimmer •
Johan Kim (born 1973), Korean-American singer and record producer •
Johan Kõpp (1874–1970), Estonian Lutheran bishop •
Johan Kristoffersson (born 1988), Swedish race-car driver •
Johan Kury (born 2001), Rwandan footballer •
Johan Ludvig Runeberg (1804–1877), Finland-Swedish poet •
Johan Augustin Mannerheim (1706–1778), Swedish artillery colonel and commandant •
Johan Micoud (born 1973), French footballer •
Johan van Minnen (1932–2016), Dutch journalist and politician • Johan Munters (born 1978), Swedish ski jumper •
Johan Museeuw (born 1965), Belgian cyclist •
Johan Neeskens (1951–2024), Dutch soccer player •
Johan Norberg (born 1973), Swedish writer •
Johan Norlén (born 1971), Swedish officer •
Johan Pitka (1872–1944), Estonian military commander •
Johan of Plön (1297–1359), lord of Denmark east of the Great Belt •
Johan Raid (1885–1964), Estonian politician and civil servant •
Johan Reinholdz (born 1980), Swedish guitar player in Andromeda, NonExist and Skyfire •
Johan Renck (born 1966), Swedish director •
Johan Rockström (born 1965), Swedish scientist •
Johan Rojas (born 2000), Dominican baseball player for the Philadelphia Phillies •
Johan Santana (born 1979), American baseball player •
Johan Oscar Smith (1871–1943), Norwegian Christian leader, founder of Brunstad Christian Church •
Johan Staël von Holstein (born 1963), Swedish entrepreneur •
Johan Gabriel Ståhlberg (1832–1873), Finnish priest, the father of President K. J. Ståhlberg •
Johan Svensson (born 1962), Swedish Air Force officer •
Johan Teterissa (1961–2019), Indonesian activist •
Johan Theron (born c. 1943), South African information officer •
Johan Theron (tennis) (born 1975), Namibian tennis player •
Johan Thyrén (1861–1933), Swedish academic and politician •
Johan Tarčulovski (born 1974), Macedonian convicted war criminal and politician •
Johan van der Velde (born 1956), Dutch cyclist •
Johan Vonlanthen (born 1986), Swiss football player •
Johan Wallberg (born 1977), Swedish freestyle swimmer •
Johan Josef "John" Willis (born 1952), American-Israeli basketball player •
Johan Zinin (born 1974), Bruneian footballer •
Johan Zulch de Villiers (1845–1910), South African politician == Fictional characters ==