| Coohooca | See Cohoogue. |
| Cook | community in SW Catawba County served by post office, 1895-1905. |
| Cook Branch | rises in S Watauga County and flows NE into Pounding Mill Creek. |
| Cook Branch | rises in N Mitchell County and flows S into Little Rock Creek. |
| Cook Branch | rises in E Graham County and flows NE into Rock Creek. |
| Cook Branch | rises in N Madison County and flows S into Big Laurel Creek. |
| Cook Creek | rises in N Cherokee County and flows SW into Garreck Creek. |
| Cook Creek | See Island Creek. |
| Cook Creek | rises in central Cherokee County near Beaverdam Gap and flows SE into Hanging Dog Creek. See also Kilby Cove. |
| Cook Gap | S Watauga County between the head of Laurel Branch and the head of Flannery Creek. Alt. 3,349. |