| Saint-Usuge | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason fr Saint-Usuge 71.svg |
| Insee: | 71484 |
| Postal Code: | 71500 |
| Arrondissement: | Louhans |
| Canton: | Louhans |
| Intercommunality: | Bresse Louhannaise |
| Coordinates: | 46.6792°N 5.2517°W |
| Elevation M: | 191 |
| Elevation Min M: | 177 |
| Elevation Max M: | 210 |
| Area Km2: | 31.84 |
Saint-Usuge is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.