| Saint-Silvain-Bas-le-Roc | |
| Commune Status: | Commune |
| Arrondissement: | Aubusson |
| Canton: | Boussac |
| Insee: | 23240 |
| Postal Code: | 23600 |
| Mayor: | Patrick Franchaisse'[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Creuse Confluence |
| Coordinates: | 46.3319°N 2.2283°W |
| Elevation M: | 386 |
| Elevation Min M: | 310 |
| Elevation Max M: | 534 |
| Area Km2: | 15.32 |
Saint-Silvain-Bas-le-Roc (in French pronounced as /sɛ̃ silvɛ̃ ba lə ʁɔk/; Auvergnat: Sent Silvan) is a commune in the Creuse department in central France.
The river Petite Creuse forms all of the commune's northern border.