| Abbreviation | Definition |
|---|---|
| APOP | Asian Professionals of Portland |
| APOS | Asian Pacific Orthodontic Society |
| APPA | Asia Pacific Privacy Authorities |
| APPEAL | Asian Pacific Partners for Empowerment Advocacy and Leadership |
| APPEAL | Asian Pacific Partners for Empowerment and Leadership |
| APPG | Asian Pacific Property Group |
| APPI | Asian Petroleum Price Index |
| APPTC | Asian Pacific Postal Training Centre |
| APPU | Asian Pacific Parliamentarians Union |
| APPU | Asian Pacific Postal Union |
| APRDP | Asian Pacific Rim Development Program |
| APSA | Asian Pacific Student Association |
| APSC | Asian Pacific Society of Cardiology |
| APSC | Asian Prisoner Support Committee |
| APSEA | Asian Pacific State Employee Association |
| APSEA | Asian Pacific State Employees Association |
| APSN | Asian Pacific Society for Neurochemistry |
| APSN | Asian Pacific Society of Nephrology |
| APSN | Asian Privacy Scholars Network |
| APSP | Asian Pacific Student Programs |