| Fauillet | |
| Commune Status: | Commune |
| Arrondissement: | Marmande |
| Canton: | Tonneins |
| Insee: | 47095 |
| Postal Code: | 47400 |
| Mayor: | Gilbert Dufourg[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val de Garonne Agglomération |
| Coordinates: | 44.4269°N 0.2908°W |
| Elevation M: | 39 |
| Elevation Min M: | 23 |
| Elevation Max M: | 88 |
| Area Km2: | 14.23 |
Fauillet (in French pronounced as /fojɛ/; Occitan (post 1500);: Haulhet) is a commune in the Lot-et-Garonne department in south-western France.