| Souancé-au-Perche | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Souancé-au-Perche.svg |
| Arrondissement: | Nogent-le-Rotrou |
| Canton: | Nogent-le-Rotrou |
| Insee: | 28378 |
| Postal Code: | 28400 |
| Mayor: | Marie-Claude Rigot[1] |
| Term: | 2021 - 2026 |
| Intercommunality: | Perche |
| Coordinates: | 48.2678°N 0.8556°W |
| Elevation M: | 142 |
| Elevation Min M: | 123 |
| Elevation Max M: | 270 |
| Area Km2: | 18.94 |
Souancé-au-Perche (pronounced as /fr/) is a commune in the Eure-et-Loir department in northern France.