Ohashi
The taxon authority Ohashi may refer to:
- Hiro Ohashi (1882–1973; Ohashi), Japanese botanist
- Hiroyoshi Ohashi (born 1936; H.Ohashi), Japanese botanist
- Kazuaki Ohashi (fl. 2007; K.Ohashi), Japanese botanist
- Shinpei Ohashi, Japanese ichthyologist
- Yuji Ohashi (fl. 1959; Y.Ohashi), Japanese botanist