| Abbreviation | Definition |
|---|---|
| ABKA | American Boarding Kennel Association |
| ABKA | Antique Bowie Knife Association |
| ABLA | Asian Business Leaders Association |
| ABMA | American Bearing Manufacturers Association |
| ABMA | American Bearing Manufacturers Associations |
| ABMA | American Bearings Manufacturers Association |
| ABMA | Antigua Barbuda Marine Association |
| ABNA | Alamitos Beach Neighborhood Association |
| ABNA | Alpine Business Networking Association |
| ABNA | Anorexia Bulimia Nervosa Association |
| ABNA | Association of British Naive Artists |
| ABNA | Association of the Balkan News Agencies |
| ABNA | Australasian Biospecimen Network Association |
| ABNA | Australian Biospecimen Network Association |
| ABNY | Association for a Better New York |
| ABOA | Alberta Basketball Officials Association |
| ABOA | Alberta Building Officials Association |
| ABOA | Austin Basketball Officials Association |
| ABOD | Apprentice Boys of Derry |
| ABOD | Association Board of Directors |