| Acronym | Definition |
|---|
| PBOA | Portland Basketball Officials Association (Oregon) |
| PBOA | Peninsula Basketball Officials Association (San Mateo County, California) |
| PBOA | Private Bus Operators Association (Sri Lanka) |
| PBOA | Progressive Back Off Algorithm |
| PBOA | Professional Business Owners Association |
| PBOA | Portsmouth Business Owners Association (Portsmouth, VA) |
| PBOA | Parallel Bayesian Optimization Algorithm |
| PBOA | Pit Bull Owners Alliance |
| PBOA | Pagan Business Owners Association |
| PBOA | Provincial Basketball Officials' Association (Canada) |
| PBOA | Philippine Bus Operators of the Philippines |
| PBOA | Preferred Businesses of America |
| PBOA | Poultry Breeders of America |
| PBOA | Porthstinian Boat Owner’s Association |