The NWA World Middleweight Championship is a currently inactive professional wrestling championship, promoted by the National Wrestling Alliance (NWA). For the majority of its existence it has been promoted by Mexican promotion Consejo Mundial de Lucha Libre (CMLL), where it was known as the Campeonato Mundial Peso Medio de NWA. The title, being a professional wrestling championship, it is not won legitimately: it is instead won via a scripted ending to a wrestling match. The official definition of the middleweight weight class in Mexico is between 82 kg (180 lbs) and 87 kg (190 lbs), but is not always strictly enforced.