| Grandfontaine | |
| Commune Status: | Commune |
| Coordinates: | 47.1983°N 5.9011°W |
| Insee: | 25287 |
| Postal Code: | 25320 |
| Arrondissement: | Besançon |
| Canton: | Besançon-1 |
| Mayor: | Henri Bermond[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grand Besançon Métropole |
| Elevation Min M: | 224 |
| Elevation Max M: | 295 |
| Area Km2: | 5.68 |
Grandfontaine (in French pronounced as /ɡʁɑ̃fɔ̃tɛn/) is a commune in the Doubs department in the Bourgogne-Franche-Comté region in eastern France.