ABCW
| Acronym | Definition |
|---|---|
| ABCW | Anchor Bancorp of Wisconsin (Madison, WI; savings and loan holding company; est. 1919) |
| ABCW | American Baptist Churches of the West |
| ABCW | Association of Black Correctional Workers (California) |
| ABCW | Association of British Columbia Winegrowers (Canada) |
| ABCW | Atomic Biological Chemical Warfare |