| Saint-Martin-le-Gréard | |
| Commune Status: | Commune |
| Arrondissement: | Cherbourg |
| Canton: | Cherbourg-en-Cotentin-3 |
| Insee: | 50519 |
| Postal Code: | 50690 |
| Mayor: | Nicolas Dubost[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Cotentin |
| Coordinates: | 49.5581°N -1.6497°W |
| Elevation M: | 112 |
| Elevation Min M: | 62 |
| Elevation Max M: | 126 |
| Area Km2: | 2.86 |
Saint-Martin-le-Gréard (pronounced as /fr/) is a commune in the Manche department in Normandy in north-western France.[2]