| Tressan | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Tressan (Hérault).svg |
| Arrondissement: | Lodève |
| Canton: | Gignac |
| Insee: | 34313 |
| Postal Code: | 34230 |
| Mayor: | Daniel Jaudon[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Vallée de l'Hérault |
| Coordinates: | 43.5756°N 3.4908°W |
| Elevation M: | 80 |
| Elevation Min M: | 17 |
| Elevation Max M: | 100 |
| Area Km2: | 3.92 |
Tressan (in French pronounced as /tʁɛsɑ̃/; Occitan (post 1500);: Treçan) is a commune in the Hérault department in the Occitanie region in southern France.