| Fontet | |
| Commune Status: | Commune |
| Arrondissement: | Langon |
| Canton: | Le Réolais et Les Bastides |
| Insee: | 33170 |
| Postal Code: | 33190 |
| Mayor: | Serge Poujardieu[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Réolais en Sud Gironde |
| Coordinates: | 44.5597°N -0.0297°W |
| Elevation M: | 50 |
| Elevation Min M: | 5 |
| Elevation Max M: | 63 |
| Area Km2: | 7.67 |
Fontet (pronounced as /fr/; oc|Hontet) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.
It is situated between Bordeaux and Bergerac.