| Bax | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Bax (Haute-Garonne).svg |
| Arrondissement: | Muret |
| Canton: | Auterive |
| Insee: | 31047 |
| Postal Code: | 31310 |
| Mayor: | Jean-Marc Manfrin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Volvestre |
| Coordinates: | 43.2272°N 1.2892°W |
| Elevation M: | 250 |
| Elevation Min M: | 243 |
| Elevation Max M: | 371 |
| Area Km2: | 5.99 |
Bax is a small rural village and commune in the Haute-Garonne department in southwestern France.
The commune is bordered by six other communes: Latrape to the north, Canens to the east, Lapeyrère to the southeast, Latour to the south, Montesquieu-Volvestre to the west, and finally by Mailholas to the northwest.
Its inhabitants are called Baxéens in French.