| Le Plessis-Grimoult | |
| Image Coat Of Arms: | Blason ville fr Le Plessis-Grimoult (Calvados).svg |
| Arrondissement: | Vire |
| Canton: | Condé-en-Normandie |
| Insee: | 14508 |
| Postal Code: | 14770 |
| Commune: | Les Monts d'Aunay |
| Coordinates: | 48.9619°N -0.6083°W |
| Elevation M: | 300 |
| Elevation Min M: | 200 |
| Elevation Max M: | 361 |
| Area Km2: | 16.15 |
| Population: | 327 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Le Plessis-Grimoult (in French pronounced as /lə plɛsi ɡʁimu/) is a former commune in the Calvados department in the Normandy region in northwestern France. On 1 January 2017, it was merged into the new commune Les Monts d'Aunay.[2]