| Sillans | |
| Commune Status: | Commune |
| Arrondissement: | Vienne |
| Canton: | Bièvre |
| Insee: | 38490 |
| Postal Code: | 38590 |
| Mayor: | André Gay[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.3417°N 5.3897°W |
| Elevation M: | 403 |
| Elevation Min M: | 393 |
| Elevation Max M: | 567 |
| Area Km2: | 12.61 |
Sillans (pronounced as /fr/) is a commune in the Isère department in southeastern France.[2]