Ken'ichirō, Kenichirō, Kenichiro or Kenichirou (written: 健一郎, 兼一郎, 賢一郎 or 研一郎) is a masculine Japanese given name. Notable people with the name include:
Ken'ichiro Arai (新井 健一郎) (born 1972), Japanese professional wrestler
Kenichiro Fukui (福井 健一郎), Japanese video game composer and musician
Ken-Ichiro Kobayashi (小林 研一郎) (born 1940), Japanese conductor and composer
Kenichiro Meta (米田 兼一郎) (born 1982), Japanese footballer
Kenichiro Tokura (戸倉 健一郎) (born 1971), Japanese footballer
Kenichiro Ueno (上野 賢一郎) (born 1965), Japanese politician
KENN (real name Kenichirō Ōhashi (大橋 賢一郎)) (born 1982), Japanese voice actor and singer
