| Grez-en-Bouère | |
| Commune Status: | Commune |
| Arrondissement: | Château-Gontier |
| Canton: | Meslay-du-Maine |
| Mayor: | Jean-Pierre Foucher[1] |
| Term: | 2021 - 2026 |
| Coordinates: | 47.875°N -0.5211°W |
| Elevation M: | 85 |
| Elevation Min M: | 64 |
| Elevation Max M: | 122 |
| Area Km2: | 27.29 |
| Insee: | 53110 |
| Postal Code: | 53290 |
Grez-en-Bouère is a commune in the Mayenne department in north-western France.