| Loupiac | |
| Commune Status: | Commune |
| Arrondissement: | Albi |
| Canton: | Les Portes du Tarn |
| Insee: | 81149 |
| Postal Code: | 81800 |
| Mayor: | Laurent Estrada[1] |
| Term: | 2024 - 2026 |
| Intercommunality: | CA Gaillac-Graulhet |
| Coordinates: | 43.8286°N 1.7825°W |
| Elevation M: | 121 |
| Elevation Min M: | 95 |
| Elevation Max M: | 157 |
| Area Km2: | 10.82 |
Loupiac (in French pronounced as /lupjak/; Occitan (post 1500);: Lopiac) is a commune in the Tarn department in southern France.