| Le Mesnil-Adelée | |
| Commune Status: | Commune |
| Arrondissement: | Avranches |
| Canton: | Isigny-le-Buat |
| Insee: | 50300 |
| Postal Code: | 50520 |
| Mayor: | Jean-Luc Rault[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Mont-Saint-Michel-Normandie |
| Coordinates: | 48.7011°N -1.0747°W |
| Elevation M: | 96 |
| Elevation Min M: | 47 |
| Elevation Max M: | 231 |
| Area Km2: | 6.82 |
Le Mesnil-Adelée (pronounced as /fr/) is a commune in the Manche department in Normandy in north-western France.