| Estivareilles | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Estivareilles (Loire).svg |
| Arrondissement: | Montbrison |
| Canton: | Saint-Just-Saint-Rambert |
| Insee: | 42091 |
| Postal Code: | 42380 |
| Mayor: | Pierre Barthelemy[1] |
| Term: | 2021 - 2026 |
| Intercommunality: | CA Loire Forez |
| Coordinates: | 45.4178°N 4.0114°W |
| Elevation M: | 896 |
| Elevation Min M: | 885 |
| Elevation Max M: | 1149 |
| Area Km2: | 22.56 |
Estivareilles (in French pronounced as /ɛstivaʁɛj/; Occitan (post 1500);: Estivalelhas) is a commune in the Loire department in central France.