| Matafelon-Granges | |
| Commune Status: | Commune |
| Arrondissement: | Nantua |
| Canton: | Pont-d'Ain |
| Insee: | 01240 |
| Postal Code: | 01580 |
| Mayor: | Jean-Pierre Duparchy[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haut-Bugey Agglomération |
| Coordinates: | 46.2619°N 5.5544°W |
| Elevation M: | 448 |
| Elevation Min M: | 267 |
| Elevation Max M: | 783 |
| Area Km2: | 21.54 |
Matafelon-Granges (in French pronounced as /mataf(ə)lɔ̃ gʁɑ̃ʒ/) is a commune in the Ain department in eastern France.