| Greer Branch | rises in NW Swain County in Great Smoky Mountains National Park and flows SW into Twentymile Creek. |
| Greer Branch | rises in S Watauga County and flows E into Middle Fork [South Fork New River]. |
| Greer Creek | rises in S central Henderson County and flows NW into Mud Creek. |
| Greer Creek | See South Fork. |
| Greer Knob | NW Swain County in Great Smoky Mountains National Park on Twentymile Ridge between Greer Branch and Proctor Sang Branch. Alt. 4,463. |
| Gregg Branch | rises in central Buncombe County near Jack Gap and flows SE into Beetree Creek. |
| Gregory | community in W Currituck County. Alt. 9. |
| Gregory Bald | peak on the Swain County, N.C.-Blount County, Tenn., line in Great Smoky Mountains National Park between Parsons Bald and Rich Gap. Alt. 4,948. Known earlier as Bald Spot Mountain. |
| Gregory Branch | rises in E Cherokee County and flows NW into Pipes Branch. |
| Gregory Branch | rises in NW Haywood County and flows SE into Big Creek. |