Kumagai
Kumagai, also transliterated as Kumagae, is a Japanese surname. Notable people with the surname include:
- Andrew Kumagai, Japanese footballer
- Hitori Kumagai, Japanese writer
- Ichiya Kumagae, Japanese tennis player
- Koji Kumagai, Japanese footballer
- Mami Kumagai, Japanese actress
- Masahiko Kumagai, Japanese footballer
- Mie Kumagai, Japanese video game producer
- Motoichi Kumagai, Japanese photographer
- Naoko Kumagai, Japanese kickboxer
- Kumagai Naozane, Japanese soldier
- Noriaki Kumagai, Japanese drummer
- Saki Kumagai, Japanese footballer
- Seiji Kumagai, Japanese voice actor
Fictional characters: