The NWA United States Junior Heavyweight Championship was a National Wrestling Alliance (NWA) sanctioned professional wrestling championship promoted by NWA Mid-America in and around their Tennessee and Kentucky territory from 1955 until 1974. The championship was limited to wrestlers in the Junior Heavyweight division, limited to wrestlers weighing less than . The NWA also sanctioned the NWA World Junior Heavyweight Championship, with the United States version serving as one of several local level Junior Heavyweight Championships. Because the championship was a professional wrestling championship, it was not won or lost competitively but instead by the decision of the bookers of a wrestling promotion. The championship was awarded after the chosen wrestler "won" a match to maintain the illusion that professional wrestling is a competitive sport.