| Acronym | Definition |
|---|
| ABCN➣Alliance Business Centers Network (executive suites, virtual offices and business centers; various locations) |
| ABCN➣American Board of Clinical Neuropsychology |
| ABCN➣Austrian Business and Convention Network (Vienna, Austria) |
| ABCN➣Atlantic Breast Cancer Net (web-based information portal; Breast Cancer Action Nova Scotia; Canada) |
| ABCN➣Anarchist Black Cross Network |
| ABCN➣American Border Collie Network (dog breeding) |