| Gaujan | |
| Commune Status: | Commune |
| Arrondissement: | Auch |
| Canton: | Val de Save |
| Insee: | 32141 |
| Postal Code: | 32420 |
| Mayor: | Gérard Roehrig[1] |
| Term: | 2023 - 2026 |
| Coordinates: | 43.4092°N 0.7233°W |
| Elevation M: | 200 |
| Elevation Min M: | 208 |
| Elevation Max M: | 329 |
| Area Km2: | 10.82 |
Gaujan (pronounced as /fr/) is a commune in the Gers department in southwestern France.