| Calignac | |
| Commune Status: | Commune |
| Arrondissement: | Nérac |
| Canton: | L'Albret |
| Insee: | 47045 |
| Postal Code: | 47600 |
| Mayor: | Stéphanie David[1] |
| Term: | 2023 - 2026 |
| Intercommunality: | Albret Communauté |
| Coordinates: | 44.1342°N 0.4156°W |
| Elevation M: | 140 |
| Elevation Min M: | 51 |
| Elevation Max M: | 187 |
| Area Km2: | 18.38 |
Calignac (in French pronounced as /kaliɲak/; Occitan (post 1500);: Calinhac) is a commune in the Lot-et-Garonne department in south-western France.