| Abbreviation | Definition |
|---|---|
| ABRF | Asian Biological Research Foundation |
| ABRS | Asian Business Readership Survey |
| ABSS | Asian Business Software Solutions |
| ACAA | Asian Columbia Alumni Association |
| ACAA | Asian Culture Awareness Association |
| ACAES | American Committee on Asian Economic Studies |
| ACAF | Ascender Compact Asian Fonts |
| ACAM | Atmospheric Composition and the Asian Monsoon |
| ACAP | Asian Congress of Applied Psychology |
| ACB | Asian Congress on Biotechnology |
| ACBC | Asian Carom Billiard Confederation |
| ACCA | Asian Coalition for Community Action |
| ACD | Asian Cooperation Dialogue |
| ACDC | Asian Community Development Corporation |
| ACDL | Asian Coast Development Ltd |
| ACDR | Asian Conference on Disaster Reduction |
| ACDW | Asian Charge Density Workshop |
| ACF | Asian Credit Fund |
| ACFJ | Asian Center for Journalism |
| ACFL | Asian Center for Foreign Languages |