The WWA World Middleweight Championship (Campeonato de peso Medio WWA in Spanish) is a secondary professional wrestling championship promoted by the Mexican Lucha Libre wrestling-based promotion World Wrestling Association (WWA) since 1987.

[a][1] As it was a professional wrestling championship, the championship was not won not by actual competition, but by a scripted ending to a match determined by the bookers and match makers.

[b] On occasion the promotion declares a championship vacant, which means there is no champion at that point in time.

This can either be due to a storyline,[c] or real life issues such as a champion suffering an injury being unable to defend the championship,[d] or leaving the company.

A separate version has been defended in the Mexico City-Monterrey area since 2002 when Blue Panther began defending a title labelled the WWA Middleweight Championship.