| Abbreviation | Definition |
|---|---|
| APAC | Asian Pacific American Coalition |
| APC | All Parties Conference |
| APC | All People's Congress |
| APC | Area Party Conference |
| APDI | African Peace and Democratic Institute |
| APDM | All Parties Democratic Movement |
| APDR | Association For Protection of Democratic Rights |
| APDU | Asia Pacific Democrat Union |
| APDY | Asia Pacific Democratic Youth |
| APEG | Aberdeen Political Economy Group |
| APF | Affiliated Political Fund |
| APIC | Advisors Political Involvement Committee |
| APIC | American Political Items Collectors |
| APL | Alliance of Progressive Labor |
| APP | Animal Protection Party |
| APP | Asociación Política Proverista |
| APPC | Anhui Provincial Peoples Congress |
| APPC | Association of Professional Political Consultants |
| APPG | All-Party Parliamentary Group |
| APPGAW | All Party Parliamentary Group for Animal Welfare |