| Gigny-sur-Saône | |
| Commune Status: | Commune |
| Insee: | 71219 |
| Postal Code: | 71240 |
| Arrondissement: | Chalon-sur-Saône |
| Canton: | Tournus |
| Coordinates: | 46.6619°N 4.9469°W |
| Elevation M: | 180 |
| Elevation Min M: | 167 |
| Elevation Max M: | 183 |
| Area Km2: | 14.36 |
Gigny-sur-Saône (in French pronounced as /ʒiɲi syʁ son/, literally Gigny on Saône) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.