| Luchapt | |
| Commune Status: | Commune |
| Arrondissement: | Montmorillon |
| Canton: | Lussac-les-Châteaux |
| Insee: | 86138 |
| Postal Code: | 86430 |
| Mayor: | Guillaume Martin[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.1769°N 0.7828°W |
| Elevation M: | 230 |
| Elevation Min M: | 128 |
| Elevation Max M: | 229 |
| Area Km2: | 26.39 |
Luchapt (in French pronounced as /lyʃa/; Occitan (post 1500);: Luchac) is a commune in the Vienne department in the Nouvelle-Aquitaine region in western France.