| Saint-Sulpice-sur-Lèze | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Sulpice-sur-Lèze (Haute-Garonne).svg |
| Arrondissement: | Muret |
| Canton: | Auterive |
| Insee: | 31517 |
| Postal Code: | 31410 |
| Mayor: | Sylvette Condis[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Volvestre |
| Coordinates: | 43.3297°N 1.3225°W |
| Elevation M: | 199 |
| Elevation Min M: | 190 |
| Elevation Max M: | 321 |
| Area Km2: | 13.91 |
Saint-Sulpice-sur-Lèze (in French pronounced as /sɛ̃ sylpis syʁ lɛz/, literally Saint-Sulpice on Lèze; Languedocien: Sent Somplesi) is a commune in the Haute-Garonne department in southwestern France.
The Lèze forms part of the commune's southwestern border, flows north through the western part of the commune, crosses the village and forms part of its northwestern border.