| Fahy-lès-Autrey | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Fahy-les-Autrey.svg |
| Coordinates: | 47.5136°N 5.4825°W |
| Insee: | 70225 |
| Postal Code: | 70100 |
| Arrondissement: | Vesoul |
| Canton: | Dampierre-sur-Salon |
| Mayor: | Agnès Todeschini[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val de Gray |
| Elevation Min M: | 224 |
| Elevation Max M: | 278 |
| Area Km2: | 6.20 |
Fahy-lès-Autrey is a commune (municipality) in the Haute-Saône department in the region of Bourgogne-Franche-Comté in eastern France. It lies immediately to the west of Auvet-et-la-Chapelotte and due north of Autrey-lès-Gray.