| Monceaux-au-Perche | |
| Arrondissement: | Mortagne-au-Perche |
| Image Coat Of Arms: | Blason ville fr Monceaux-au-Perche (Orne).svg |
| Canton: | Tourouvre |
| Insee: | 61280 |
| Postal Code: | 61290 |
| Commune: | Longny les Villages |
| Coordinates: | 48.4864°N 0.7056°W |
| Elevation M: | 157 |
| Elevation Min M: | 137 |
| Elevation Max M: | 227 |
| Area Km2: | 3.15 |
| Population: | 62 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
| Demonym: | Moncelliens |
Monceaux-au-Perche (in French pronounced as /mɔ̃so o pɛʁʃ/) 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]