| Abbreviation | Definition |
|---|---|
| ASA | American Society of Appraisers |
| ASA | American Standards Association |
| ASA | American Subcontractors Association |
| ASAA | Alaska Student Activities Association |
| ASAA | Alberta Schools Athletic Association |
| ASAA | American Studies Alumni Association |
| ASAA | Anti Smelly Armpit Association |
| ASAA | Ateneo Scholars Alumni Association |
| ASABE | American Society of Agricultural and Biological Engineers |
| ASACP | American Subcontractors Association Of Central Pennsylvania |
| ASACP | Association Of Sites Advocating Child Protection |
| ASAE | Ached Similarpages Association Executives |
| ASAE | Association for Society and Advanced Education |
| ASAFP | Arizona Student Association For Family Practice |
| ASAI | African Studies Association of Ireland |
| ASAI | American Society of Architectural Illustrators |
| ASAIO | American Society for Artificial Internal Organs |
| ASAM | American Society for Addiction Medicine |
| ASANT | Alzheimer Society of Alberta and Northwest Territories |
| ASAO | Association for Social Anthropology in Oceania |