| Saint-Aubin-de-Lanquais | |
| Commune Status: | Commune |
| Arrondissement: | Bergerac |
| Canton: | Sud-Bergeracois |
| Insee: | 24374 |
| Postal Code: | 24560 |
| Mayor: | Moïse Labonne[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.7942°N 0.5986°W |
| Elevation M: | 112 |
| Elevation Min M: | 64 |
| Elevation Max M: | 147 |
| Area Km2: | 9.27 |
Saint-Aubin-de-Lanquais (in French pronounced as /sɛ̃t‿obɛ̃ də lɑ̃kɛ/, literally Saint-Aubin of Lanquais; Occitan (post 1500);: Sench Albin de Lencais) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France.