Tamagawa (written: 玉川 or 玉河) is a Japanese surname. Notable people with the surname include:
- Tamagawa Chōtatsu (玉川 王子, 1826–1862), Ryukyuan prince
- Isao Tamagawa (玉川 伊佐男, 1922–2004), Japanese actor
- Sakiko Tamagawa (玉川 紗己子, born 1962), Japanese voice actress
- Tsuneo Tamagawa (玉河 恒夫, born 1925), Japanese mathematician
This page lists people with the surname Tamagawa.
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.