Kihachi
| Gender | Male |
|---|---|
| Origin | |
| Word/name | Japanese |
| Meaning | Different meanings depending on the kanji used |
Kihachi (written: 喜八) is a masculine Japanese given name. Notable people with the name include:
- Kihachi Okamoto (岡本 喜八; 1924–2005), Japanese film director
- Ozaki Kihachi (尾崎 喜八; 1892–1974), Japanese poet