| Aulnoy | |
| Commune Status: | Commune |
| Coordinates: | 48.8417°N 3.0961°W |
| Insee: | 77013 |
| Postal Code: | 77120 |
| Arrondissement: | Meaux |
| Canton: | Coulommiers |
| Mayor: | Éric Gobard[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Coulommiers Pays de Brie |
| Elevation Min M: | 84 |
| Elevation Max M: | 149 |
| Area Km2: | 15.00 |
Aulnoy (pronounced as /fr/) is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
The inhabitants are called Alnaisiens.