| American, British, Canadian, Australian, and New Zealand Armies' Program |
Military and Defence |
ABCA |
| American, British, Canadian, Australian Armies Standardization Program |
Government |
ABCA |
| Automated Breath C Analyser |
Computing |
ABCA |
| American Baseball Coaches Association |
Sports |
ABCA |
| Albury Border Cricket Association |
Sports |
ABCA |
| American, British, Canadian, and Australian Armies |
Government |
ABCA |
| American Border Collie Association |
Veterinary |
ABCA |
| Abbreviations Brevity Codes And Acronyms |
Misc |
ABCA |
| Algoa Bay Council for the Aged |
Organization |
ABCA |
| America Britain Canada And Australia |
Regional |
ABCA |
| American, British, Canadian, and Australian |
Government |
ABCA |
| American, British, Canadian, Australian |
Military and Defence |
ABCA |
| Au Sable Bayfield Conservation Authority |
Environmental |
ABCA |
