| Périgneux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Périgneux (Loire).svg |
| Arrondissement: | Montbrison |
| Canton: | Saint-Just-Saint-Rambert |
| Insee: | 42169 |
| Postal Code: | 42380 |
| Mayor: | Michel Robin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Loire Forez |
| Coordinates: | 45.4431°N 4.1556°W |
| Elevation M: | 640 |
| Elevation Min M: | 448 |
| Elevation Max M: | 720 |
| Area Km2: | 32 |
Périgneux (in French pronounced as /peʁiɲø/) is a commune in the Loire department in central France.