| Abbreviation | Definition |
|---|---|
| ACPT | Asian Confederation for Physical Therapy |
| ACRC | Asian Communication Resource Centre |
| ACRG | Asian Cancer Research Group |
| ACRJ | Asian Case Research Journal |
| ACRS | Asian Conference on Remote Sensing |
| ACRS | Asian Counseling Referral Service |
| ACSAT | Asian College of Science & Technology, now simply known as Asian College. |
| ACSAT | Asian College of Science And Technology |
| ACSB | Asian Council for Small Business |
| ACSE | Asian Council of Science Editors |
| ACSSC | Asian Cinema Studies Society Conference |
| ACU | Asian Clearing Unit |
| ACU | Asian Currency Union |
| ADB | Asian Desktop Bus |
| ADB | Asian Development Bank |
| ADBF | Asian Dragon Boat Federation |
| ADBI | Asian Development Bank Institute |
| ADDM | Asean Department of Defense Ministers |
| ADG | Asian Dragon Group |
| ADPC | Asian Disaster Preparedness Center |