| Saint-Mards-de-Blacarville | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Mards-de-Blacarville (Eure).svg |
| Arrondissement: | Bernay |
| Canton: | Pont-Audemer |
| Insee: | 27563 |
| Postal Code: | 27500 |
| Mayor: | Didier Swertvaeger[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.3792°N 0.5144°W |
| Elevation M: | 137 |
| Elevation Min M: | 2 |
| Elevation Max M: | 130 |
| Area Km2: | 8.78 |
Saint-Mards-de-Blacarville (in French pronounced as /sɛ̃ maʁ də blakaʁvil/) is a commune in the Eure department in Normandy in northern France.