| Lacroisille | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Lacroisille (Tarn).svg |
| Arrondissement: | Castres |
| Canton: | Lavaur Cocagne |
| Insee: | 81127 |
| Postal Code: | 81470 |
| Mayor: | Olivier Durand[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.5844°N 1.9311°W |
| Elevation M: | 320 |
| Elevation Min M: | 213 |
| Elevation Max M: | 315 |
| Area Km2: | 6.67 |
Lacroisille (pronounced as /fr/; oc|La Crosilha) is a commune in the Tarn department in southern France.