| Caswells Branch | See Poorhouse Run. |
| Caswells Landing | See Hookerton. |
| Cat Creek | rises in E Macon County and flows NW into Rabbit Creek. |
| Cat Gap | central Transylvania County near the head of King Creek. |
| Cat Island | a small island in SW Carteret County in Bogue Sound. |
| Cat Pen Branch | rises in W Madison County and flows S into Roaring Fork. |
| Cat Pen Gap | N Transylvania County between Cat Gap and Horse Cove. |
| Cat Point | central Onslow County in Farnell Bay. |
| Cat Ridge | NE Transylvania County N of McCall Mountain. |
| Cat Square | crossroads community in NW Lincoln County. Named after unwanted cats and kittens were left there on several occasions. |