| Siran | |
| Commune Status: | Commune |
| Arrondissement: | Aurillac |
| Canton: | Saint-Paul-des-Landes |
| Insee: | 15228 |
| Postal Code: | 15150 |
| Mayor: | Guy Mespoulhes[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Châtaigneraie Cantalienne |
| Coordinates: | 44.9556°N 2.1286°W |
| Elevation M: | 620 |
| Elevation Min M: | 347 |
| Elevation Max M: | 699 |
| Area Km2: | 50.88 |
Siran (in French pronounced as /siʁɑ̃/) is a commune in the Cantal department in south-central France.