| Gennes-Longuefuye | |
| Commune Status: | Commune |
| Arrondissement: | Château-Gontier |
| Canton: | Château-Gontier-sur-Mayenne-1 |
| Mayor: | Michel Giraud[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.8547°N -0.6072°W |
| Elevation Min M: | 52 |
| Elevation Max M: | 116 |
| Area Km2: | 40.29 |
| Insee: | 53104 |
| Postal Code: | 53200 |
Gennes-Longuefuye (pronounced as /fr/) is a commune in the Mayenne department in north-western France. It was established on 1 January 2019 by merger of the former communes of Gennes-sur-Glaize (the seat) and Longuefuye.[2]