| Cascade Lake | in E Transylvania County in Little River. Covers 150 acres and has max. depth of 75 ft. Used for hydroelectric power and recreation. |
| Cascoponung River | See Scuppernong River. |
| Case Camp Ridge | N Transylvania County, extends E in an arc from Pisgah Ridge to Case Ridge Gap. |
| Case Cove | the valley through which Wise Branch flows in SW Buncombe County. |
| Case Ridge Gap | in N Transylvania County at the E end of Case Camp Ridge. |
| Cases | community in W Rockingham County served by post office, 1882-1905. |
| Casey Bay | on Pamlico Sound side of Portsmouth Island W of community of Portsmouth, E Carteret County. |
| Casey Branch | rises in SW Polk County and flows NE into Cove Creek. |
| Casey Island | in Pamlico Sound off Portsmouth Island, E Carteret County. |
| Cash Corner No. 2 | community in S Pamlico County SE of Arapahoe. Named because a store at the crossroads there sold goods cheaper for cash than on credit. See also Hollyville. |