AUA may stand for: Association American Unitarian Association, a Unitarian religious denomination in the United States and Canada from 1828 to 1961 American Urological Association Asian Universities Alliance Association of University Administrators Australian Uranium Association Union American Union of Associationists, national organization of supporters of Fourierism in the United States from 1846 to 1851 University Adventist University of Africa Agricultural University of Athens American University of Antigua College of Medicine American University of Armenia Atlantic University Alliance, Ireland Others The IATA airport code for Queen Beatrix International Airport in Oranjestad, Aruba Austrian Airlines (ICAO code) As-Salamu Alaykum, a traditional Islamic greeting. Aua may refer to : Aua, American Samoa, a village in American Samoa Aua (Neuenstein), a village in Hesse, Germany Aua Island, an island in Bismarck Archipelago part of Western Islands, Papua New Guinea Aua, Reef Islands, one of the Reef Islands of the Solomon Islands province of Temotu Aua (Inuit), an Inuit angakkuq (shaman) Aua (New Zealand), the Maori (indigenous) name for King Billy Island