| Quemigny-sur-Seine | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Quemigny-sur-Seine (Côte-d'Or).svg |
| Arrondissement: | Montbard |
| Canton: | Châtillon-sur-Seine |
| Insee: | 21514 |
| Postal Code: | 21510 |
| Mayor: | Philippe Lecoeur[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays Châtillonnais |
| Coordinates: | 47.6631°N 4.6681°W |
| Elevation M: | 350 |
| Elevation Min M: | 285 |
| Elevation Max M: | 422 |
| Area Km2: | 21.34 |
Quemigny-sur-Seine (in French pronounced as /kəmiɲi syʁ sɛn/, literally Quemigny on Seine) is a commune in the Côte-d'Or department in eastern France.