| Acronym | Definition |
|---|
| ABCA | American Baseball Coaches Association |
| ABCA | American Border Collie Association |
| ABCA | Associação Brasileira de Críticos de Arte |
| ABCA | Ausable Bayfield Conservation Authority |
| ABCA | American, British, Canadian, and Australian |
| ABCA | Alcohol Beverage Control Administration (West Virginia) |
| ABCA | Associação Brasileira de Cinema de Animação |
| ABCA | Alberta Business Corporations Act (Canada) |
| ABCA | Abbreviations, Brevity Codes, and Acronyms (US Army) |
| ABCA | ATP-Binding Cassette sub-family A |
| ABCA | Associação Brasileira de Capoeira Angola |
| ABCA | Army Bureau of Current Affairs (UK) |
| ABCA | Association des Banques Centrales Africaines |
| ABCA | American, British, Canadian, Australian Armies' Standardization Program |
| ABCA | American Black Chiropractic Association |
| ABCA | Afro-Brazilian Capoeira Association (Minneapolis, MN) |
| ABCA | Antwerp British Community Association |
| ABCA | Association Belge des Centres d'Affaires |
| ABCA | Australian Basketball Coaches Association |
| ABCA | Associação Brasileira dos Colecionadores de Armas |
| ABCA | American Bird Conservation Association |
| ABCA | Albany Business Computing Association |
| ABCA | American Baptist Churches of Alaska |
| ABCA | American Business Communications Association |
| ABCA | Alcoholic Beverage Control Act |
| ABCA | Arizona Business Corporation Act |
| ABCA | Association Belge des Chefs d'Approvisionnement |
| ABCA | Asian Breast Cancer Awareness (program) |
| ABCA | Associação Brasileira de Café Arábica |
| ABCA | Association Bastidienne Contre l'Aéroport |
| ABCA | American Builders & Contractors Association (Austin, TX, USA) |
| ABCA | Allentown Business Community Association, Inc. (New Jersey) |
| ABCA | Associate, British College of Accordionists |
| ABCA | A Boy Called Art |
| ABCA | American, British, Canadian, Australian, and New Zealand Armies' Program |