| Le Plessis-Grohan | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Le Plessis-Grohan.svg |
| Arrondissement: | Évreux |
| Canton: | Évreux-3 |
| Insee: | 27464 |
| Postal Code: | 27180 |
| Mayor: | Guy Lesellier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Évreux Portes de Normandie |
| Coordinates: | 48.9542°N 1.1239°W |
| Elevation M: | 160 |
| Elevation Min M: | 130 |
| Elevation Max M: | 162 |
| Area Km2: | 8.28 |
Le Plessis-Grohan (in French pronounced as /lə plɛsi ɡʁɔɑ̃/) is a commune in the Eure department in Normandy in northern France.