| Saint-Désirat | |
| Commune Status: | Commune |
| Arrondissement: | Tournon-sur-Rhône |
| Canton: | Sarras |
| Insee: | 07228 |
| Postal Code: | 07340 |
| Mayor: | Thierry Lermet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Annonay Rhône Agglo |
| Coordinates: | 45.2569°N 4.7858°W |
| Elevation M: | 136 |
| Elevation Min M: | 136 |
| Elevation Max M: | 382 |
| Area Km2: | 7.31 |
Saint-Désirat (in French pronounced as /sɛ̃ deziʁa/; Vivaro-Alpine: Sant Desirat) is a commune in the Ardèche department in the Auvergne-Rhône-Alpes region in southern France.