| Loupian | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Loupian (Hérault).svg |
| Arrondissement: | Montpellier |
| Canton: | Mèze |
| Insee: | 34143 |
| Postal Code: | 34140 |
| Mayor: | Alain Vidal[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Sète Agglopôle Méditerranée |
| Coordinates: | 43.4508°N 3.6144°W |
| Elevation M: | 2 |
| Elevation Min M: | 0 |
| Elevation Max M: | 170 |
| Area Km2: | 16.00 |
Loupian (in French pronounced as /lupjɑ̃/; Occitan (post 1500);: Lopian) is a commune in the Hérault département in southern France.