| Buckskin Branch | rises in central Duplin County and flows SE into Grove Creek. |
| Buckwheat Knob | N Transylvania County on the head of Avery Creek. |
| Bud | community in N Ashe County served by post office, 1894-1906. |
| Bud Lowe Gap | S Wilkes County near the head of Rocky Creek. |
| Bud Ridge | S Buncombe County E of Billy Cove. |
| Buddy Gap | S Macon County between Coweeta Creek and Little Tennessee River. |
| Budget Falls | in Yadkin River in SE Surry County, W of the junction of Ararat River. Mentioned as early as 1819 in a survey of the rivers of North Carolina. |
| Buena Vista | community in N central Bertie County. |
| Buena Vista | community in S Buncombe County E of Biltmore Forest. Inc. 1891; charter repealed 1903. |
| Buena Vista | community in E Duplin County served by post office, 1847. Named by Capt. Zacheus Smith, local Mexican War veteran, for site of battle in the conflict. Named changed in 1891 to Leon, and post office discontinued in 1916. |