| Saint-Léger-sur-Dheune | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Saint-Léger-sur-Dheune.svg |
| Insee: | 71442 |
| Postal Code: | 71510 |
| Arrondissement: | Chalon-sur-Saône |
| Canton: | Chagny |
| Intercommunality: | CA Le Grand Chalon |
| Mayor: | Consiglia Dubois[1] |
| Term: | 2023 - 2026 |
| Coordinates: | 46.8467°N 4.6369°W |
| Elevation M: | 264 |
| Elevation Min M: | 227 |
| Elevation Max M: | 477 |
| Area Km2: | 12.16 |
Saint-Léger-sur-Dheune (in French pronounced as /sɛ̃ leʒe syʁ dœn/, literally Saint-Léger on Dheune) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.