| Abbreviation | Definition |
|---|---|
| AOA | Adult Onset Aviator |
| AOA | after orgasm affection |
| AOA | Age of Apocolypse |
| AOA | air office administration |
| AOA | Airport Operations Area |
| AOA | All Over Ayrshire |
| AOA | Alpaca Owners Association |
| AOA | American Orthopaedic Association |
| AOA | Amphibious Operating Area |
| AOA | Amphibious Operations Area |
| AOA | Android Open Accessory |
| AOA | Apartment Owners Association |
| AOA | Appalachia Outdoor Adventures |
| AOA | Arizona Outback Adventures |
| AOA | Art of Athletics |
| AOA | ASCA online archive |
| AOA | Assalam O Alaikum |
| AOA | Asslam O Alaikum |
| AOA | Avenue of the Americas |
| AOAA | Addicted Offender Accountability Act |