| Acronym | Definition |
|---|
| AAPB➣Association for Applied Psychophysiology and Biofeedback |
| AAPB➣Academic Accommodations Policy Board (various schools) |
| AAPB➣Australian Association of Professional Bookkeepers (est. 2004; Victoria, Australia) |
| AAPB➣American Association of Pathologists and Bacteriologists (est. 1901) |
| AAPB➣Anne Arundel Paintball (Park; Jessup, Maryland) |