| Les Cresnays | |
| Commune Status: | Commune |
| Arrondissement: | Avranches |
| Canton: | Isigny-le-Buat |
| Insee: | 50152 |
| Postal Code: | 50370 |
| Mayor: | Francis Leprieur[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Mont-Saint-Michel-Normandie |
| Coordinates: | 48.7197°N -1.1206°W |
| Elevation M: | 125 |
| Elevation Min M: | 32 |
| Elevation Max M: | 131 |
| Area Km2: | 9.78 |
Les Cresnays (in French pronounced as /le kʁɛnɛ/) is a commune in the Manche department in Normandy in north-western France.