| Saint-Sulpice-des-Landes | |
| Image Coat Of Arms: | Blason saint sulpice des landes44.svg |
| Arrondissement: | Châteaubriant-Ancenis |
| Canton: | Ancenis-Saint-Géréon |
| Commune: | Vallons-de-l'Erdre |
| Insee: | 44191 |
| Postal Code: | 44540 |
| Coordinates: | 47.5756°N -1.2047°W |
| Elevation M: | 71 |
| Elevation Min M: | 44 |
| Elevation Max M: | 86 |
| Area Km2: | 30.78 |
| Population: | 668 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Saint-Sulpice-des-Landes (in French pronounced as /sɛ̃ sylpis de lɑ̃d/; Breton: Sant-Suleg-al-Lanneier) is a former commune in the Loire-Atlantique department in western France. On 1 January 2018, it was merged into the new commune of Vallons-de-l'Erdre.[2]