| Gaujacq | |
| Commune Status: | Commune |
| Arrondissement: | Dax |
| Canton: | Coteau de Chalosse |
| Insee: | 40109 |
| Postal Code: | 40330 |
| Mayor: | Jean Rohfritsch[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.6422°N -0.7372°W |
| Elevation M: | 115 |
| Elevation Min M: | 29 |
| Elevation Max M: | 132 |
| Area Km2: | 16.14 |
Gaujacq (pronounced as /fr/; oc|Gaujac) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[2]