| Saint-Sérotin | |
| Commune Status: | Commune |
| Coordinates: | 48.2481°N 3.1586°W |
| Insee: | 89369 |
| Postal Code: | 89140 |
| Arrondissement: | Sens |
| Canton: | Pont-sur-Yonne |
| Mayor: | Jacques Le Gac[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 119 |
| Elevation Max M: | 195 |
| Area Km2: | 14.10 |
Saint-Sérotin (in French pronounced as /sɛ̃ seʁɔtɛ̃/) is a commune in the Yonne department in Bourgogne-Franche-Comté in north-central France.