| 3rd South Carolina Regiment (Rangers) | |
|---|---|
| Active | 1775–1781 |
| Country | United States |
| Type | Ranger |
| Part of | Continental Army |
| Engagements | Savannah and Charleston |
| Commanders | |
| Notable commanders | Lt. Col./Col. William Thomson |
The 3rd South Carolina Regiment was an infantry regiment of the South Carolina Line during the American Revolutionary War. Raised in the western part of South Carolina, the regiment fought in the Siege of Savannah and the Siege of Charleston, surrendering to British forces in the latter.