| ABCA | Abbreviations Brevity Codes and Acronyms 
| Others |
| ABCA | Abbreviations, Brevity, Codes, and Acronyms
| Others |
| ABCA | Albury Border Cricket Association
| Others |
| ABCA | Alcohol Beverage Control Administration
| Others |
| ABCA | American Baseball Coaches Association
| Others |
| ABCA | American Black Chiropractic Association
| Others |
| ABCA | American Border Collie Association
| Others |
| ABCA | American British Canadian and Australian
| Others |
| ABCA | American, British, Canadian, Australian
| Others |
| ABCA | American, British, Canadian, Australian, and New Zealand Armies' Program
| Others |
| ABCA | Analysis of Brownfields Cleanup Alternatives
| Others |
| ABCA | Andover Business Community Association
| Others |
| ABCA | Annual Bank Conference on Africa
| Others |
| ABCA | Army Bureau of Current Affairs
| Others |
| ABCA | Auburn Baptist Christian Academy
| Others |
| ABCA | Ausable Bayfield Conservation Authority
| Others |
| ABCA | Australia's Best Cars Awards
| Others |
| ABCA | Australian Bus and Coach Association
| Others |