Sumitani is a surname. Notable people with the surname include:
- Ginjiro Sumitani (炭谷 銀仁朗, born 1987), Japanese baseball player
- Masaki Sumitani (住谷 正樹, born 1975), Japanese comedian and wrestler
- Masamine Sumitani (隅谷 正峯, 1921–1998), Japanese swordsmith
- Sosuke Sumitani (炭谷 宗佑, born 1980), Japanese television announcer
Surname listThis page lists people with the surname Sumitani. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Categories: