Okabayashi
Okabayashi is a Japanese surname. Notable people with the surname include:
- Nobuyasu Okabayashi, Japanese singer
- Shogen Okabayashi, Japanese jujutsuka
- Okabayashi Shoken, Japanese samurai
- Yuji Okabayashi, Japanese professional wrestler
- Yūki Okabayashi, Japanese baseball player
- Gustavo Okabayashi, Japanese-Brazilian engineer