Reinhard
The taxon authority Reinhard may refer to:
- Edward George Reinhard (1899–1958) E.G.Reinhard, botanist and phycologist
- Hans R. Reinhard (1919-2007) H.R.Reinhard, botanist
- Ludwig Vasilievic Reinhard (1846–1922) Reinhard, phycologist
- Marcelo Guerrero-Reinhard, herpetologist