| Saint-Sauveur-des-Landes | |
| Commune Status: | Commune |
| Coordinates: | 48.3433°N -1.3125°W |
| Insee: | 35310 |
| Postal Code: | 35133 |
| Arrondissement: | Fougères-Vitré |
| Canton: | Fougères-1 |
| Mayor: | Christophe Deroyer[1] |
| Term: | 2023 - 2026 |
| Intercommunality: | Fougères Agglomération |
| Elevation Min M: | 85 |
| Elevation Max M: | 132 |
| Area Km2: | 18.84 |
Saint-Sauveur-des-Landes (in French pronounced as /sɛ̃ sovœʁ de lɑ̃d/; Breton: Kersalver-al-Lann) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France.
Inhabitants of Saint-Sauveur-des-Landes are called Salvatoriens in French.