Eitarō, Eitaro, Eitarou or Eitaroh (written: 英太郎, 栄太郎, 榮太郎 or 鋭太郎) is a masculine Japanese given name. Notable people with the name include:

, Japanese golfer , Japanese sumo wrestler , Japanese-born American artist , Japanese businessman and politician , Japanese politician , Japanese footballer , Japanese economic historian , Japanese sprinter , Japanese actor , Japanese actor , Japanese sport wrestler , Japanese general