Blanchard
The taxon authority Blanchard may refer to:
- André Blanchard (1896–1986), entomologist
- Benjamin Blanchard, entomologist
- Charles Émile Blanchard (1819–1900, Blanchard), zoologist and entomologist
- Everardo Eels Blanchard (1899–1971), entomologist
- Frank Nelson Blanchard (1888–1937), herpetologist
- May Elise Blanchard (née Moraud), entomologist
- Orland J. Blanchard (fl. 1979–, O.J.Blanch.), botanist
- Raphael Blanchard (1857–1919, R.Blanch.), botanist, phycologist and lichenologist
- William Henry Blanchard (1850–1922, Blanch.), botanist