The 64th Virginia Mounted Infantry Regiment, consisting of troops raised in Lee, Scott, Wise and Buchanan counties in Virginia for service in the Confederate States Army during the American Civil War, served as an infantry regiment, a cavalry regiment, and a mounted infantry (dragoon) unit. It fought mostly in western Virginia and Tennessee.The 64th Regiment Virginia Mounted Infantry was organized in December 1862 in Abingdon, by consolidating the 21st and 29th Virginia Infantry Battalions.