| Montsûrs | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Montsûrs 53.svg |
| Arrondissement: | Mayenne |
| Canton: | Évron |
| Coordinates: | 48.1347°N -0.5525°W |
| Elevation M: | 89 |
| Elevation Min M: | 62 |
| Elevation Max M: | 151 |
| Area Km2: | 68.14 |
| Insee: | 53161 |
| Postal Code: | 53150 |
Montsûrs (in French pronounced as /mɔ̃syʁ/) is a commune in the Mayenne department in north-western France. On 1 January 2017, it was merged with Saint-Céneré and formed the short-lived commune Montsûrs-Saint-Céneré.[1] Montsûrs-Saint-Céneré was merged with Deux-Évailles, Montourtier and Saint-Ouën-des-Vallons on 1 January 2019, and the new commune took the name of Montsûrs.[2] The river Jouanne flows through the commune.