Joyner is an unincorporated community in Morgan County, Tennessee, United States. Joyner is between Wartburg and Oliver Springs on Tennessee State Route 62. Frozen Head State Park is nearby. Joyner's elementary school serves both Joyner and the community of Petros to the north.

36°03′58″N 84°27′22″W / 36.066°N 84.456°W / 36.066; -84.456