| Sérignac | |
| Commune Status: | Commune |
| Arrondissement: | Cahors |
| Canton: | Puy-l'Évêque |
| Insee: | 46305 |
| Postal Code: | 46700 |
| Mayor: | Joël Mourgues[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Vallée du Lot et du Vignoble |
| Coordinates: | 44.4347°N 1.1056°W |
| Elevation M: | 250 |
| Elevation Min M: | 160 |
| Elevation Max M: | 274 |
| Area Km2: | 18.44 |
Sérignac (in French pronounced as /seʁiɲak/; Occitan (post 1500);: Serinhac) is a commune in the Lot department in south-western France.