| Dunn Swamp | rises in NW Columbus County and flows NW into Porter Swamp. |
| Dunn Township | former township in SE Franklin County, now township no. 1. |
| Dunns Creek | rises near Brushy Mountain in W Transylvania County and flows NE into Catheys Creek. |
| Dunns Rock | peak in NE Transylvania County S of French Broad River. |
| Dunns Rock Township | SE Transylvania County. |
| Dunnsville | See Neuse Crossroads. |
| Dunsmore | community in SW Buncombe County on Stony Fork. |
| Dunsmore Cove | valley of Dunsmore Cove Branch, SE Buncombe County near Ridgecrest. |
| Dunsmore Cove Branch | rises near the McDowell County line in SE Buncombe County and flows NW into Swannanoa River. |
| Dunsmore Mountain | SW Buncombe County. Alt. 2,700. |