| Saint-Martin-en-Bresse | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Saint-Martin-de-Bresse.svg |
| Insee: | 71456 |
| Postal Code: | 71620 |
| Arrondissement: | Chalon-sur-Saône |
| Canton: | Ouroux-sur-Saône |
| Mayor: | Guy Gaudry[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Saône Doubs Bresse |
| Coordinates: | 46.8175°N 5.0611°W |
| Elevation M: | 192 |
| Elevation Min M: | 179 |
| Elevation Max M: | 217 |
| Area Km2: | 34.59 |
Saint-Martin-en-Bresse (in French pronounced as /sɛ̃ maʁtɛ̃ ɑ̃ bʁɛs/, literally Saint-Martin in Bresse) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.