| Chaudefontaine | |
| Commune Status: | Commune |
| Coordinates: | 47.3403°N 6.1606°W |
| Insee: | 25137 |
| Postal Code: | 25640 |
| Arrondissement: | Besançon |
| Canton: | Besançon-4 |
| Commune: | Marchaux-Chaudefontaine |
| Elevation Min M: | 255 |
| Elevation Max M: | 448 |
| Area Km2: | 6.33 |
| Population: | 212 |
| Population Date: | 2015 |
| Population Footnotes: | [1] |
Chaudefontaine (in French pronounced as /ʃodfɔ̃tɛn/) is a former commune in the Doubs department in the Bourgogne-Franche-Comté region in eastern France. On 1 January 2018, it was merged into the new commune of Marchaux-Chaudefontaine.[2]