| Saint-Ouen-sur-Maire | |
| Arrondissement: | Argentan |
| Canton: | Magny-le-Désert |
| Insee: | 61441 |
| Postal Code: | 61150 |
| Commune: | Écouché-les-Vallées |
| Coordinates: | 48.705°N -0.1781°W |
| Elevation M: | 171 |
| Elevation Min M: | 153 |
| Elevation Max M: | 200 |
| Area Km2: | 5.24 |
| Population: | 92 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Saint-Ouen-sur-Maire (in French pronounced as /sɛ̃.t‿wɛ̃ syʁ mɛʁ/) is a former commune in the Orne department in north-western France. On 1 January 2016, it was merged into the new commune of Écouché-les-Vallées.[2]
The inhabitants are known as Audoniens and Audoniennes.[3]
The population has varied over the past 200 years: