| Saint-Aubin-des-Hayes | |
| Arrondissement: | Bernay |
| Canton: | Bernay |
| Insee: | 27513 |
| Postal Code: | 27410 |
| Commune: | Mesnil-en-Ouche |
| Coordinates: | 49.01°N 0.6794°W |
| Elevation M: | 171 |
| Elevation Min M: | 133 |
| Elevation Max M: | 186 |
| Area Km2: | 5.95 |
| Population: | 148 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Saint-Aubin-des-Hayes (in French pronounced as /sɛ̃.t‿obɛ̃ de ɛ/) is a former commune in the Eure department in Normandy in northern France. On 1 January 2016, it was merged into the new commune of Mesnil-en-Ouche.[2]