David Prain
| Sir David Prain | |
|---|---|
| Born | 11 July 1857 Fettercairn, Scotland | 
| Died | 16 March 1944 (aged 86) Whyteleafe, England | 
| Nationality | Scottish | 
| Education | Aberdeen Grammar School | 
| Alma mater | University of Edinburgh | 
| Scientific career | |
| Fields | Botany | 
Sir David Prain CMG CIE FRS FRSE (11 July 1857 – 16 March 1944) was a Scottish botanist who worked in India at the Calcutta Botanical Garden and went on to become Director of the Royal Botanic Gardens, Kew.