| Gennes-sur-Glaize | |
| Arrondissement: | Château-Gontier |
| Canton: | Azé |
| Commune: | Gennes-Longuefuye |
| Coordinates: | 47.8547°N -0.6072°W |
| Elevation M: | 68 |
| Elevation Min M: | 53 |
| Elevation Max M: | 98 |
| Area Km2: | 25.97 |
| Population: | 1008 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
| Insee: | 53104 |
| Postal Code: | 53200 |
Gennes-sur-Glaize (in French pronounced as /ʒɛn syʁ ɡlɛz/) is a former commune in the Mayenne department in north-western France. On 1 January 2019, it was merged into the new commune Gennes-Longuefuye.[2]