| Rocky Branch | |
| Name Other: | Tributary to Lanes Creek |
| Map Size: | 300 |
| Pushpin Map: | USA North Carolina#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Rocky Branch mouth |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | North Carolina |
| Subdivision Type3: | County |
| Subdivision Name3: | Anson |
| Length: | 1.4miles[1] |
| Discharge1 Location: | Lanes Creek |
| Discharge1 Avg: | 2.33cuft/s at mouth with Lanes Creek[2] |
| Source1: | Cribs Creek divide |
| Source1 Location: | about 2.5 miles north of Peachland, North Carolina |
| Source1 Coordinates: | 35.0461°N -80.2675°W[3] |
| Source1 Elevation: | 490feet[4] |
| Mouth: | Lanes Creek |
| Mouth Location: | about 1.5 miles north of Peachland, North Carolina |
| Mouth Coordinates: | 35.0197°N -80.2456°W |
| Mouth Elevation: | 335feet |
| Progression: | Lanes Creek → Rocky River → Pee Dee River → Winyah Bay → Atlantic Ocean |
| River System: | Pee Dee River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Maske Road, Newton Moore Road |
Rocky Branch is a 1.4miles long 2nd order tributary to Lanes Creek in Anson County, North Carolina.
Rocky Branch rises about 1.5 miles northeast of Peachland, North Carolina. Rocky Branch then flows southeast to meet Lanes Creek about 2.5 miles north of Peachland.[4]
Rocky Branch drains of area, receives about 48.0 in/year of precipitation, has a topographic wetness index of 429.73 and is about 38% forested.[2]