| Montignac | |
| Commune Status: | Commune |
| Arrondissement: | Langon |
| Canton: | L'Entre-Deux-Mers |
| Insee: | 33292 |
| Postal Code: | 33760 |
| Mayor: | Cyril Abela[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.7128°N -0.2236°W |
| Elevation M: | 74 |
| Elevation Min M: | 49 |
| Elevation Max M: | 105 |
| Area Km2: | 6.48 |
Montignac (pronounced as /fr/; oc|Montinhac) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.