| Foussemagne | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Foussemagne (TerritoireBelfort).svg |
| Coordinates: | 47.635°N 7.0067°W |
| Insee: | 90049 |
| Postal Code: | 90150 |
| Arrondissement: | Belfort |
| Canton: | Grandvillars |
| Mayor: | Arnaud Miotte[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grand Belfort |
| Elevation Min M: | 338 |
| Elevation Max M: | 376 |
| Area Km2: | 5.10 |
Foussemagne (in French pronounced as /fusmaɲ/) is a commune in the Territoire de Belfort department in Bourgogne-Franche-Comté in northeastern France.