| Bâgé-Dommartin | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Bâgé-Dommartin (Ain).svg |
| Arrondissement: | Bourg-en-Bresse |
| Canton: | Replonges |
| Insee: | 01025 |
| Postal Code: | 01380 |
| Mayor: | Christian Bernigaud[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Bresse et Saône |
| Coordinates: | 46.3167°N 4.95°W |
| Area Km2: | 56.87 |
Bâgé-Dommartin (in French pronounced as /baʒe dɔmaʁtɛ̃/) is a commune in the Ain department of eastern France. The municipality was established on 1 January 2018 and consists of the former communes of Bâgé-la-Ville and Dommartin.[2]