Obuchi is a Japanese surname 小渕. Notable people with the surname include:
- Keizo Obuchi (1937–2000), Japanese politician
- Yūko Obuchi (born 1973), Japanese politician, daughter of Keizo
- Raiju Obuchi (born 2003), Japanese association footballer
Surname listThis page lists people with the surname Obuchi. 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: