| Saint-Marcel | |
| Commune Status: | Commune |
| Arrondissement: | Bourg-en-Bresse |
| Canton: | Villars-les-Dombes |
| Insee: | 01371 |
| Postal Code: | 01390 |
| Mayor: | Dominique Petrone[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.9494°N 4.9881°W |
| Elevation M: | 286 |
| Elevation Min M: | 278 |
| Elevation Max M: | 292 |
| Area Km2: | 11.64 |
Saint-Marcel (in French pronounced as /sɛ̃ maʁsɛl/; also known as Saint-Marcel-en-Dombes, in French pronounced as /sɛ̃ maʁsɛl ɑ̃ dɔ̃b/, literally Saint-Marcel in Dombes) is a commune in the Ain department in eastern France.