AAPB
| 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) |