| Thieffrans | |
| Commune Status: | Commune |
| Coordinates: | 47.5014°N 6.3172°W |
| Insee: | 70500 |
| Postal Code: | 70230 |
| Arrondissement: | Vesoul |
| Canton: | Rioz |
| Elevation Min M: | 247 |
| Elevation Max M: | 353 |
| Area Km2: | 9.36 |
Thieffrans is a commune in the Haute-Saône department in the region of Bourgogne-Franche-Comté in eastern France.