| Sainte-Foy | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Sainte-Foy (Landes).svg |
| Arrondissement: | Mont-de-Marsan |
| Canton: | Adour Armagnac |
| Insee: | 40258 |
| Postal Code: | 40190 |
| Mayor: | Didier Pauliat[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Villeneuve en Armagnac Landais |
| Coordinates: | 43.9381°N -0.3311°W |
| Elevation M: | 84 |
| Elevation Min M: | 63 |
| Elevation Max M: | 102 |
| Area Km2: | 9.1 |
Sainte-Foy (in French pronounced as /sɛ̃t fwa/; Occitan (post 1500);: Senta He) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[2]