| Perrou | |
| Commune Status: | Commune |
| Arrondissement: | Alençon |
| Canton: | Bagnoles de l'Orne Normandie |
| Insee: | 61326 |
| Postal Code: | 61700 |
| Mayor: | Jeannine Rablineau[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Andaine-Passais |
| Coordinates: | 48.5742°N -0.5558°W |
| Elevation M: | 208 |
| Elevation Min M: | 170 |
| Elevation Max M: | 274 |
| Area Km2: | 4.34 |
Perrou (in French pronounced as /pɛʁu/) is a commune in the Orne department in north-western France.
Perrou along with the communes of Champsecret, Les Monts d'Andaine, Juvigny Val d'Andaine, Dompierre and Domfront en Poiraie is part of the BASSIN DE L'ANDAINETTE a Natura 2000 conservation site.[2] The site measures 617 hectares and is home to the Bullhead, Brook lamprey and white-clawed crayfish.[3]