Shōichirō
# Shōichirō

Shōichirō, Shoichiro or Shouichirou (written: 正一郎, 昭一郎, 章一郞, 翔一郎 or 翔一朗) is a masculine Japanese given name. Notable people with the name include:

* Shoichiro Irimajiri (入交 昭一郎, born 1940), Japanese engineer and businessman
* Shoichiro Mukai (向 翔一郎, born 1996), Japanese judoka
* Shoichiro Sakai (境 正一郎, born 1928), Japanese mathematician
* Shoichiro Sakamoto (阪本 翔一朗, born 1995), Japanese footballer
* Shoichiro Takenaka (竹中 正一郎, 1912–1997), Japanese long-distance runner
* Shoichiro Toyoda (豊田 章一郞, 1925–2023), Japanese chief executive
