Sōichirō, Soichiro, Souichirou or Sohichiroh is a masculine Japanese given name. Notable people with the name include:
*, Japanese basketball player
*, founder of Honda Motor Company
*, Japanese voice actor
*, president of Benesse Corporation
*, Japanese sport shooter
*, Japanese footballer
*, Japanese footballer
*, Japanese voice actor
*, Japanese writer
Fictional characters
*
Soichiro Koizumi of ''Guru Guru Pon-chan''
* of ''Fate/stay night''
* of ''Death Note''
* of ''
Kill la Kill''
{{DEFAULTSORT:Soichiro
Japanese masculine given names