| Messey-sur-Grosne | |
| Commune Status: | Commune |
| Insee: | 71296 |
| Postal Code: | 71390 |
| Arrondissement: | Chalon-sur-Saône |
| Canton: | Givry |
| Coordinates: | 46.6444°N 4.7444°W |
| Elevation M: | 189 |
| Elevation Min M: | 181 |
| Elevation Max M: | 224 |
| Area Km2: | 15.21 |
Messey-sur-Grosne (in French pronounced as /mesɛ syʁ ɡʁon/, literally Messey on Grosne) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.
The Goutteuse flows southeast through the middle of the commune, crosses the village, then flows into the Grosne, which forms the commune's southeastern border.