WMAA

WMAA may refer to:


 * Waste Management Association of Australia, Australia's main non-government association for waste management professionals
 * Whitney Museum of American Art, a Modern art museum in Manhattan
 * WMAA-LP, a low-power radio station (93.7 FM) licensed to serve Moca, Puerto Rico
 * WMAA-TV, a television station in Mississippi
 * World Martial Arts Association, promoting martial arts generally
 * World Modern Arnis Association, promoting the Filipino martial art, Modern Arnis
 * Western Martial Academies of Australia, promoting western martial arts in Australia