| Alexain | |
| Commune Status: | Commune |
| Arrondissement: | Mayenne |
| Canton: | Mayenne |
| Mayor: | Guillaume Chesneau[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Mayenne Communauté |
| Coordinates: | 48.2297°N -0.7667°W |
| Elevation M: | 140 |
| Elevation Min M: | 72 |
| Elevation Max M: | 167 |
| Area Km2: | 16.24 |
| Insee: | 53002 |
| Postal Code: | 53240 |
Alexain (pronounced as /fr/) is a commune in the Mayenne department in northwestern France. It is 20 km northwest of Laval and 14 km from Mayenne. The nearest communes are La Bigottière, Placé, and Saint-Germain-d'Anxure.
The nearby Château de la Feuillée, long-term home of the d'Orenge family, was destroyed during the French Revolution and was rebuilt in 1809.