Doumergue may refer to:
- Émile Doumergue (1844–1937), French scholar of John Calvin
- François Doumergue (1858–1938), French naturalist
- Doumergue's fringe-fingered lizard, a species of lizard in the family Lacertidae
- Doumergue's skink, a species of skink in the family Scincidae
- Gaston Doumergue (1863–1937), French politician and President of France