| Garennes-sur-Eure | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Garennes-sur-Eure.svg |
| Arrondissement: | Évreux |
| Canton: | Saint-André-de-l'Eure |
| Insee: | 27278 |
| Postal Code: | 27780 |
| Mayor: | Jean-Pierre Gatine[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Évreux Portes de Normandie |
| Coordinates: | 48.9117°N 1.4403°W |
| Elevation M: | 50 |
| Elevation Min M: | 51 |
| Elevation Max M: | 137 |
| Area Km2: | 10.52 |
Garennes-sur-Eure (in French pronounced as /ɡaʁɛn syʁ œʁ/, literally Garennes on Eure) is a commune in the Eure department in northern France. The 19th-century French painter Alfred-Henri Bramtot (1852–1894) died in Garennes-sur-Eure.