| Mantilly | |
| Commune Status: | Commune |
| Arrondissement: | Alençon |
| Canton: | Bagnoles de l'Orne Normandie |
| Insee: | 61248 |
| Postal Code: | 61350 |
| Mayor: | Eric Roulleaux[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Andaine-Passais |
| Coordinates: | 48.5217°N -0.8°W |
| Elevation Min M: | 154 |
| Elevation Max M: | 217 |
| Area Km2: | 28.70 |
| Demonym: | Mantillois |
Mantilly (in French pronounced as /mɑ̃tiji/) is a commune in the Orne department in north-western France.