Yamanoi (written: 山ノ井 lit. "mountain well") is a Japanese surname. Notable people with the surname include:
- Eri Yamanoi (born 1978), Japanese swimmer
- Jin Yamanoi (born 1962), Japanese voice actor
- Kazunori Yamanoi (born 1962), Japanese politician
- Takumi Yamanoi (山ノ井 拓己, born 1998), Japanese footballer
- Tomohiro Yamanoi (born 1977), Japanese swimmer
This page lists people with the surname Yamanoi.
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.
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.