The French Broad River is a river in the U.S. states of North Carolina and Tennessee. It flows 218 miles (351 km) from near the town of Rosman in Transylvania County, North Carolina, into Tennessee, where its confluence with the Holston River at Knoxville forms the beginning of the Tennessee River. The river flows through the counties of Transylvania, Buncombe, Henderson, and Madison in North Carolina, and Cocke, Jefferson, Sevier, and Knox in Tennessee. It drains large portions of the Pisgah National Forest and the Cherokee National Forest.

Rosman is a town in Transylvania County, North Carolina, United States. The population was 576 at the 2010 census. The northern terminus of U.S. Route 178 is less than one mile northwest of Rosman on U.S. Route 64.