Bunji is a masculine Japanese given name. Notable people with the name include:
Bunji Kimura (1944), Japanese footballer and coach
Bruce Bunji Kuwabara (1950), Canadian architect
Okazaki Bunji, creator of Japan's first stored-program computer FUJIC
Bunji Sakita (1930-2002), Japanese-American theoretical physicist
Haruo Minami (1923-2001), Japanese singer (birth name Bunji Kitazume)
Fictional characters:
Bunji Kugeshira, a character in the videogame Gungrave
Bunjiro "Bunji" Bennett, a character in the animated TV series Bionic Six