| Fontenelle | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Fontenelle (Territoire-de-Belfort).svg |
| Coordinates: | 47.6225°N 6.9569°W |
| Insee: | 90048 |
| Postal Code: | 90340 |
| Arrondissement: | Belfort |
| Canton: | Grandvillars |
| Mayor: | Jean-Claude Mougin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grand Belfort |
| Elevation Min M: | 338 |
| Elevation Max M: | 369 |
| Area Km2: | 1.75 |
Fontenelle is a commune in the Territoire de Belfort department in Bourgogne-Franche-Comté in northeastern France.