| Sembadel | |
| Commune Status: | Commune |
| Arrondissement: | Brioude |
| Canton: | Plateau du Haut-Velay granitique |
| Mayor: | Roland Gobet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA du Puy-en-Velay |
| Coordinates: | 45.2756°N 3.6875°W |
| Elevation Min M: | 849 |
| Elevation Max M: | 1128 |
| Area Km2: | 18.59 |
| Insee: | 43237 |
| Postal Code: | 43160 |
Sembadel (in French pronounced as /sɑ̃badɛl/; Auvergnat: Sant Badèu) is a commune in the Haute-Loire department in south-central France.
The Senouire has its source in the commune.