BCOA
| Acronym | Definition |
|---|---|
| BCOA | Bituminous Coal Operators' Association (Washington, DC) |
| BCOA | Basenji Club of America (dog breed) |
| BCOA | Borzoi Club of America Inc. (Ohio) |
| BCOA | Beverly Council on Aging (Massachusetts) |
| BCOA | Berks County Office of Aging (est. 1974; Pennsylvania) |
| BCOA | Burnham Company of Archers (UK) |