| Acronym | Definition |
|---|
| APBA➣American Power Boat Association |
| APBA➣Asociación de Psicólogos de Buenos Aires (Spanish) |
| APBA➣Association of Professional Behavior Analysts (est. 2009) |
| APBA➣American Professional Baseball Association (sports table game manufacturer) |
| APBA➣Australian Power Boat Association |
| APBA➣Asia Pacific Brands Award (Singapore) |
| APBA➣Autoridad Portuaria de la Bahía de Algeciras (Spanish) |
| APBA➣Australian Pipe Band Association |
| APBA➣Acquisition Program Baseline Agreement |
| APBA➣Association of Pocket Billiards Australia |
| APBA➣Arlington Police Beneficiary Association (Arlington County, Virginia) |
| APBA➣Auxiliary Police Benevolent Association (New York) |
| APBA➣Asia Pacific Business Association |
| APBA➣Australian Pinzgauer Breeders Association |
| APBA➣Australian Pig Breeders' Association |
| APBA➣Appleton Police Benevolent Association (Appleton, Wisconsin) |
| APBA➣Australasian Police Basketball Association |
| APBA➣Arkansas Professional Bail Association (North Little Rock, AR) |
| APBA➣Ames Police Benevolent Association (Aimes, Iowa) |
| APBA➣Almost Perfect Binary Array |