| Paizay-le-Sec | |
| Commune Status: | Commune |
| Arrondissement: | Montmorillon |
| Canton: | Chauvigny |
| Insee: | 86187 |
| Postal Code: | 86300 |
| Mayor: | Jacques de Crémiers[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.5797°N 0.7783°W |
| Elevation M: | 133 |
| Elevation Min M: | 113 |
| Elevation Max M: | 143 |
| Area Km2: | 34.65 |
Paizay-le-Sec (in French pronounced as /pɛzɛ lə sɛk/) is a commune in the Vienne department in the Nouvelle-Aquitaine region in western France.