| Marzens | |
| Commune Status: | Commune |
| Arrondissement: | Castres |
| Canton: | Lavaur Cocagne |
| Insee: | 81157 |
| Postal Code: | 81500 |
| Mayor: | Didier Jeanjean[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.6536°N 1.8411°W |
| Elevation M: | 300 |
| Elevation Min M: | 139 |
| Elevation Max M: | 301 |
| Area Km2: | 11.26 |
Marzens is a commune in the Tarn department in southern France.