| Notre-Dame-d'Allençon | |
| Arrondissement: | Angers |
| Canton: | Chemillé-Melay |
| Commune: | Terranjou |
| Insee: | 49227 |
| Postal Code: | 49380 |
| Coordinates: | 47.3031°N -0.4486°W |
| Elevation M: | 63 |
| Elevation Min M: | 43 |
| Elevation Max M: | 94 |
| Area Km2: | 13.63 |
| Population: | 727 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
| Demonym: | Allençonnais, Allençonnaise |
Notre-Dame-d'Allençon (in French pronounced as /nɔtʁ dam dalɑ̃sɔ̃/) is a former commune in the Maine-et-Loire department in western France. On 1 January 2017, it was merged into the new commune Terranjou.[2]