| Dunn Creek | rises in S Transylvania County and flows NW into French Broad River. |
| Dunn Mountain | S Rowan County S of Crane Creek and NE of the town of Granite Quarry. Alt. approx. 1,000. Named for John Dunn, early attorney and clerk of Rowan County court. |
| 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. |