Hideaki Ohba
| Hideaki Ohba | |
|---|---|
| 大場秀章 | |
| Born | July 14, 1943 | 
| Citizenship | Japan | 
| Alma mater | Tokyo University of Agriculture | 
| Employer(s) | Tohoku University University of Tokyo | 
| Known for | Plant taxonomy, botanical cultural history | 
Hideaki Ohba (or Ōba) (Japanese: 大場秀章) (born 1943) is a Japanese botanist, pteridologist, and taxonomist. He is a professor emeritus at the University of Tokyo.