Roybon
| Roybon | |
|---|---|
| The church of Roybon | |
| Location of Roybon | |
| Coordinates: 45°15′34″N 5°14′42″E / 45.2594°N 5.245°E | |
| Country | France | 
| Region | Auvergne-Rhône-Alpes | 
| Department | Isère | 
| Arrondissement | Vienne | 
| Canton | Bièvre | 
| Government | |
| • Mayor (2020–2026) | Serge Perraud | 
| Area 1 | 67.31 km2 (25.99 sq mi) | 
| Population  (2022) | 1,103 | 
| • Density | 16/km2 (42/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 38347 /38940 | 
| Elevation | 436–729 m (1,430–2,392 ft) (avg. 500 m or 1,600 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Roybon (French pronunciation: [ʁwa.bɔ̃]) is a commune in the Isère department in southeastern France.