| Saint-Paterne | |
| Image Coat Of Arms: | Blason ville fr Saint-Paterne (Sarthe).svg |
| Arrondissement: | Mamers |
| Canton: | Mamers |
| Commune: | Saint Paterne - Le Chevain |
| Insee: | 72308 |
| Postal Code: | 72610 |
| Coordinates: | 48.4156°N 0.1114°W |
| Elevation M: | 135 |
| Elevation Min M: | 130 |
| Elevation Max M: | 148 |
| Area Km2: | 7.23 |
| Population: | 1539 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
| Demonym: | Saint-Paternais |
Saint-Paterne is a former commune in the Sarthe department in the region of Pays de la Loire in north-western France. On 1 January 2017, it was merged into the new commune Saint Paterne - Le Chevain.[2]