Ōsugi
Ōsugi, Osugi, Oosugi or Ohsugi is a Japanese surname. Notable people with the surname include:
- Isamu Osugi, Japanese mixed martial artist
- Katsuo Osugi, Japanese baseball player
- Kumiko Ōsugi, Japanese singer
- Masato Osugi, Japanese footballer
- Ren Osugi, Japanese actor
- Sakae Ōsugi, Japanese anarchist
- Tsutomu Oosugi, Japanese professional wrestler