| Martainville | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Martainville (Eure).svg |
| Arrondissement: | Bernay |
| Canton: | Beuzeville |
| Insee: | 27393 |
| Postal Code: | 27210 |
| Mayor: | Didier Delabrière[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.3075°N 0.4072°W |
| Elevation M: | 137 |
| Elevation Min M: | 73 |
| Elevation Max M: | 147 |
| Area Km2: | 9.09 |
Martainville is a commune in the Eure department in Normandy in northern France.