| Fayl-Billot | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Fayl-Billot.svg |
| Arrondissement: | Langres |
| Canton: | Chalindrey |
| Insee: | 52197 |
| Postal Code: | 52500 |
| Mayor: | Patrick Domec[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Savoir-Faire |
| Coordinates: | 47.7828°N 5.6017°W |
| Elevation M: | 333 |
| Elevation Min M: | 234 |
| Elevation Max M: | 387 |
| Area Km2: | 42.9 |
| Demonym: | Fayl-Billotins, Fayl-Billotines |
Fayl-Billot is a commune in the Haute-Marne department in north-eastern France.