Ōnuki
Ōnuki is a Japanese surname. Notable people with the surname include:
- Ami Onuki, Japanese pop singer
- Haru Onuki, American singer
- Minako Onuki, Japanese volleyball player
- Shinji Onuki, Japanese rugby union player
- Taeko Onuki, Japanese singer and songwriter
- Yasuko Onuki, Japanese singer
Fictional characters
- Ami Onuki, a character in the Japanese-American animated television series Hi Hi Puffy AmiYumi, based on the Japanese pop singer by the same name
- Keiko Onuki, a character in the Battle Royale manga series