| Challignac | |
| Commune Status: | Commune |
| Arrondissement: | Cognac |
| Canton: | Charente-Sud |
| Insee: | 16074 |
| Postal Code: | 16300 |
| Mayor: | Christophe Tutard[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.4158°N -0.0808°W |
| Elevation M: | 102 |
| Elevation Min M: | 57 |
| Elevation Max M: | 133 |
| Area Km2: | 13.21 |
Challignac (in French pronounced as /ʃaliɲak/) is a commune in the Charente department in southwestern France.