Kokubun (written: 国分 or 國分) is a Japanese surname. The kanji used to write this surname may also be read Kokubu.
Notable people with the surname Kokubun include:
Notable people with the surname Kokubu include:
- Beauty Kokubu (ビューティーこくぶ) (born Hideyuki Kokubu (国分 秀之), 1973), Japanese impressionist (monomane tarento)
- Kokubu Morishige (国分 盛重) (1553–1615), Japanese samurai of the Sengoku through early Edo period
- Sachiko Kokubu (国分 佐智子) (born 1976), Japanese actress and fashion model
- Shintaro Kokubu (國分 伸太郎) (born 1994), Japanese football player