| Fremifontaine | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Frémifontaine (Vosges).svg |
| Arrondissement: | Épinal |
| Canton: | Bruyères |
| Insee: | 88184 |
| Postal Code: | 88600 |
| Mayor: | Guy Delaite[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Bruyères - Vallons des Vosges |
| Coordinates: | 48.2711°N 6.6856°W |
| Elevation M: | 339 |
| Elevation Min M: | 329 |
| Elevation Max M: | 469 |
| Area Km2: | 9.56 |
Fremifontaine (pronounced as /fr/) is a commune in the Vosges department in Grand Est in northeastern France.
The river Mortagne forms all of the commune's northeastern border.