| Saint-Aubin | |
| Commune Status: | Commune |
| Arrondissement: | Dax |
| Canton: | Coteau de Chalosse |
| Insee: | 40249 |
| Postal Code: | 40250 |
| Mayor: | Francis Crabos[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.7119°N -0.6958°W |
| Elevation M: | 50 |
| Elevation Min M: | 32 |
| Elevation Max M: | 107 |
| Area Km2: | 9.72 |
Saint-Aubin (in French pronounced as /sɛ̃.t‿obɛ̃/; Occitan (post 1500);: Sent Aubin) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[2]