Hachirō
# Hachirō

Hachirō, Hachiro, Hachiroh or Hachirou (written: 八郎) is a masculine Japanese given name. Notable people with the name include:

* Hachiro Arakawa (荒川 八郎, born 1933), Japanese water polo player
* Hachirō Arita (有田 八郎, 1884–1965), Japanese politician
* Hachiro Kasuga (春日 八郎, 1924–1991), Japanese singer
* Hachiro Maekawa (前川 八郎, 1912–2010), Japanese baseball player
* Hachiro Okonogi (小此木 八郎, born 1965), Japanese politician
* Hachiro Sato (佐藤 八郎), Japanese rower
