| Boissezon | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Boissezon (Tarn).svg |
| Coordinates: | 43.5761°N 2.3814°W |
| Insee: | 81034 |
| Postal Code: | 81490 |
| Arrondissement: | Castres |
| Canton: | Mazamet-1 |
| Mayor: | Jacqueline Cabrol[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Castres Mazamet |
| Area Km2: | 19.0 |
Boissezon (in French pronounced as /bwasəzɔ̃/; Occitan (post 1500);: Boisseson) is a commune in the Tarn department in southern France. Its inhabitants are known in French as Boissezonnais or as Boissesonols.
The village was originally known as Buxodunum, meaning "land of the buxus."