| Acronym | Definition |
|---|
| AAAP➣American Academy of Addiction Psychiatry |
| AAAP➣American Association of Avian Pathologists |
| AAAP➣Amateur Astronomers Association of Pittsburgh (Pittsburgh, PA) |
| AAAP➣American Association of Avalanche Professionals |
| AAAP➣Accelerated Access Authorization Program |
| AAAP➣Asian-Australian Association of Animal Production Societies |
| AAAP➣Addis Ababa Action Plan (UN) |