| Aillières-Beauvoir | |
| Commune Status: | Commune |
| Arrondissement: | Mamers |
| Canton: | Mamers |
| Insee: | 72002 |
| Postal Code: | 72600 |
| Mayor: | Nadine Ceconi[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Maine Saosnois |
| Coordinates: | 48.405°N 0.3256°W |
| Elevation Min M: | 142 |
| Elevation Max M: | 337 |
| Area Km2: | 15.06 |
Aillières-Beauvoir is a commune in the Sarthe department in the region of Pays de la Loire in north-western France. The commune was formed in 1965 by the merger of the former communes Aillières and Beauvoir.[2]