Oliver St Clair | |
|---|---|
| Baron of Roslin | |
 Baron of Roslin coat of arms | |
| Predecessor | William Sinclair, 11th Baron of Roslin |
| Successor | William St Clair, 13th Baron of Roslin |
| Died | 1523 |
| Noble family | Clan Sinclair |
| Father | William Sinclair |
| Mother | Marjory Sutherland |
Oliver St Clair (died 1523) was a Scottish noble and the 12th Baron of Roslin.