Kogan
Kogan is a Russian spelling variant of the Jewish surname Cohen.
- Aleksandr Kogan, several people
- Artur Kogan, Israeli chess master
- Belle Kogan, American industrial designer
- Boris Kogan, Russian-American chess master
- Dmitri Kogan, Russian violinist
- Herman Kogan, American journalist
- Jacob Bernstein-Kogan, Russian physician, Zionist, and Jewish community activist
- Jacob Kogan, American actor
- Jonathan Kogan, member of the band Area 11
- Lazar Kogan, Soviet secret police functionary
- Leonid Kogan, Soviet violinist
- Marcio Kogan, Brazilian architect
- Michael Kogan, Russian businessman
- Nataly Kogan, Russian-born American author and entrepreneur
- Pavel Kogan, several people
- Pyotr Kogan, Russian literary historian, philologist, literary critic and university professor
- Richard Kogan
- Ruslan Kogan, 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, Russian Menshevik economist
- Rita Kogan, Russian-born Israeli poet
- Valentina Kogan, Argentine handball player
- Zvi Kogan, Israeli-Moldovan rabbi killed in the United Arab Emirates