| Acronym | Definition |
|---|
| AUA | American Urological Association |
| AUA | Austrian Airlines |
| AUA | Agricultural University of Athens (Greece) |
| AUA | American University of Armenia (Yerevan, Armenia) |
| AUA | Association of University Administrators (UK) |
| AUA | Australian Uranium Association (trade association) |
| AUA | American Unitarian Association |
| AUA | Association des Universités Africaines (French: Association of African Universities; est. 1967; Ghana) |
| AUA | Acceptable Use Agreement (various organizations) |
| AUA | Association of University Anesthesiologists |
| AUA | American Ultrarunning Association |
| AUA | Atelier d'Urbanisme et d'Architecture (French: Planning and Architecture Workshop; est. 1960) |
| AUA | Association of University Architects |
| AUA | Aruba, Aruba - Reina Beatrix (Airport Code) |
| AUA | Agricultural Use Approval (Michigan) |
| AUA | Architecture Unifiée d'Applications (French: Unified Architecture Applications; computer applications) |
| AUA | Argonne Universities Association |
| AUA | Association des Universités Arabes (French: Association of Arab Universities; Jordan) |
| AUA | America Under Attack |
| AUA | Another Useless Acronym |
| AUA | Authorized User Agreement (various organizations) |
| AUA | Air Traffic Control Unit Airspace |
| AUA | Asset Under Administration |