Katsuji is both a masculine Japanese given name and a surname. Notable people with the name include:
Given name , better known as Mr. Hito, Japanese professional wrestler , Japanese photographer Katsuji Hasegawa (born 1946), Japanese golfer , Japanese swimmer , Japanese illustrator and manga artist Katsuji Miyazaki (abt. 1915–1993), Japanese engineer , Japanese voice actor , Japanese ice hockey player , Japanese animator , Japanese basketball player , Japanese kickboxer, martial artist and professional wrestler , Japanese boxer
Surname (born 1986), Japanese actor
See also 15368 Katsuji, a main-belt minor planet