Sadahiro (written: 定博, 定広 or 貞博) is a masculine Japanese given name. Notable people with the name include:
- Sadahiro Miwa (三輪 定広, born 1941), Japanese weightlifter
- Sadahiro Sunaga (須永 定博, born 1934), Japanese rower
- Takanonami Sadahiro (貴ノ浪 貞博, 1971–2015), Japanese sumo wrestler and coach
| Gender | Male |
|---|---|
| Origin | |
| Word/name | Japanese |
| Meaning | Different meanings depending on the kanji used |
This page or section lists people that share the same given name.
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