| Saint-Sornin | |
| Commune Status: | Commune |
| Arrondissement: | Angoulême |
| Canton: | Val de Tardoire |
| Insee: | 16353 |
| Postal Code: | 16220 |
| Mayor: | Michaël Canit[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | La Rochefoucauld - Porte du Périgord |
| Coordinates: | 45.6947°N 0.4364°W |
| Elevation M: | 185 |
| Elevation Min M: | 89 |
| Elevation Max M: | 242 |
| Area Km2: | 11.27 |
Saint-Sornin (in French pronounced as /sɛ̃ sɔʁnɛ̃/; Occitan (post 1500);: Sent Sòrnin) is a commune in the Charente department in southwestern France.