| Belleserre | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Belleserre (Tarn).svg |
| Arrondissement: | Castres |
| Canton: | La Montagne noire |
| Insee: | 81027 |
| Postal Code: | 81540 |
| Mayor: | Jean-Marie Petit[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.4908°N 2.0561°W |
| Elevation M: | 300 |
| Elevation Min M: | 187 |
| Elevation Max M: | 246 |
| Area Km2: | 4.76 |
Belleserre (in French pronounced as /bɛlsɛʁ/; Occitan (post 1500);: Bèlasèrra) is a commune in the Tarn department in southern France.