| Rocky River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | South Carolina |
| Subdivision Type3: | Region |
| Subdivision Name3: | Anderson County Abbeville County |
| Subdivision Type5: | Municipality |
| Subdivision Name5: | Anderson Calhoun Falls |
| Source1: | Beaverdam Creek and Little Beaverdam Creek |
| Source1 Location: | Anderson County, South Carolina |
| Source1 Coordinates: | 34.5703°N -82.5506°W |
| Mouth Location: | near Calhoun Falls, Abbeville County, South Carolina |
| Mouth Coordinates: | 35.0411°N -82.6339°W |
The Rocky River is a 50.3adj=midNaNadj=mid[1] tributary of the Savannah River in the U.S. state of South Carolina. It flows into the Savannah River just west of Calhoun Falls at 34.0911°N -82.6403°W. It forms as the confluence of Beaverdam Creek and Little Beaverdam Creek northeast of Anderson at 34.5703°N -82.5506°W.