Kenkichi (written: 健吉, 謙吉, 鎌吉, 鍵吉 or 憲吉) is a masculine Japanese given name. Notable people with the name include:
, Japanese weightlifter , Japanese mathematician , Japanese businessman , Japanese nobleman , Japanese sport wrestler , Japanese sport wrestler , Japanese triple jumper , Japanese swimmer , Japanese samurai and martial artist , Japanese chemist , Japanese painter , Japanese potter , Japanese general , Japanese architect , pen name of Ishibashi Teikichi, Japanese writer and literary critic , Japanese diplomat