| Abbreviation | Definition |
|---|---|
| AAAP | Asociación de Atletismo del Alto Paraná |
| AAAP | Auckland Action Against Poverty |
| AAAP | Automated Advanced Acquisition Platform |
| AAAP | Automated Advanced Acquisition Program |
| AAAQ | Accountability Acceptability Availability and Quality |
| AAAQ | Approach and Avoidance of Alcohol Questionnaire |
| AAAQ | Availability Accessibility Acceptability and Quality |
| AAAQ | Availability Accessibility Acceptability Quality |
| AAAQS | Auckland Ambient Air Quality Standards |
| AAARS | An Aerial Acoustic Recording System |
| AAARS | Autonomous Aerial Acoustic Recording System |
| AAAS | achalasia addisonianism alacrima syndrome |
| AAAS | Alan Alda a Admiration Society |
| AAAS | Authentication as a Service |
| AAAT | Access All Areas Training |
| AAAT | Adams Advanced Aero Technology |
| AAAT | African American Achievement Trust |
| AAAT | Aletheia Anglican Academies Trust |
| AAAT | Art Alive Arts Trust |
| AAATP | Americans Against Air Traffic Privatization |