| Neuilly-sur-Eure | |
| Arrondissement: | Mortagne-au-Perche |
| Canton: | Tourouvre |
| Insee: | 61305 |
| Postal Code: | 61290 |
| Commune: | Longny les Villages |
| Coordinates: | 48.5428°N 0.9042°W |
| Elevation Min M: | 207 |
| Elevation Max M: | 283 |
| Area Km2: | 21.47 |
| Population: | 559 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
| Demonym: | Neuillois |
Neuilly-sur-Eure (in French pronounced as /nœji syʁ œʁ/, literally Neuilly on Eure) is a former commune in the Orne department in north-western France. On 1 January 2016, it was merged into the new commune of Longny les Villages.[2]