// Workers AI · dad joke modeWhat did Kogan say to its rival? "You can't cog on me.

This article is about the name. For other uses, see Kogan (disambiguation).

Kogan (Russian: Ко́ган) is a Russian spelling variant of the Jewish surname Cohen.

• Aleksandr Kogan, several people
• Artur Kogan (born 1974), Israeli chess master
• Belle Kogan (1902–2000), American industrial designer
• Boris Kogan (1940–1993), Russian-American chess master
• Dmitri Kogan (1978–2017), Russian violinist
• Herman Kogan (1914–1989), American journalist
• Jacob Bernstein-Kogan (1859-1929), Russian physician, Zionist, and Jewish community activist
• Jacob Kogan (born 1995), American actor
• Jonathan Kogan, member of the band Area 11
• Lazar Kogan (1889–1939), Soviet secret police functionary
• Leonid Kogan (1924–1982), Soviet violinist
• Marcio Kogan (born 1952), Brazilian architect
• Michael Kogan (1920–1984), Russian businessman
• Nataly Kogan, Russian-born American author and entrepreneur
• Nathan Kogan (1926–2013), American psychologist
• Pavel Kogan (disambiguation), several people
• Pyotr Kogan (1872–1932), Russian literary historian, philologist, literary critic and university professor
• Richard Kogan (physician)
• Ruslan Kogan (born 1982), Belarusian-Australian entrepreneur, founder and director of Kogan Technologies
  • Kogan.com, Australian retail and services group founded by Ruslan Kogan
• Yosif Arkadyevich Kogan, birth name of Osip Yermansky (1867–1941), Russian Menshevik economist
• Rita Kogan (born c. 1976), Russian-born Israeli poet
• Valentina Kogan (born 1980), Argentine handball player
• Zvi Kogan (1996-2024), Israeli-Moldovan rabbi killed in the United Arab Emirates

See also

• Cohn
• Kagan (disambiguation)
• Kaganovich (disambiguation)
• Cohen (and its variations) as a surname
• Y-chromosomal Aaron, the "Cohen" gene
• Yevgeni Koganov
• Komarovsky