| Acronym | Definition |
|---|
| BAP | Baptist |
| BAP | Biodiversity Action Plan |
| BAP | Best Absolute Perfect (band) |
| BAP | Best Aquaculture Practices (seafood standards) |
| BAP | Beta Alpha Psi (National Honors Business Information Fraternity) |
| BAP | Battery-Assisted Passive |
| BAP | Bali Action Plan (UN Climate Change Conference; Bali, Indonesia) |
| BAP | Boost-a-Pump (Kenne Bell) |
| BAP | Business Applications Performance |
| BAP | Brake Assist Plus |
| BAP | Bandwidth Access Protocol |
| BAP | Buffer Allocation Problem |
| BAP | Business Alliance Program |
| BAP | Best American Poetry |
| BAP | Balloon Angioplasty (heart disease) |
| BAP | Bandwidth Allocation Protocol |
| BAP | Branche d'Activite Professionnelle (French) |
| BAP | Business Accelerator Program (various locations) |
| BAP | Basketball Association of the Philippines |
| BAP | Breeder Award Program (various organizations) |
| BAP | British Association for Psychopharmacology |
| BAP | Blood Agar Plate (microbiology) |
| BAP | Black American Princess |
| BAP | British Association of Psychotherapists |
| BAP | Broader Autism Phenotype |
| BAP | Barometric Absolute Pressure (automotive engine computer) |
| BAP | Béton Autoplaçant (French: Self-Consolidating Concrete) |
| BAP | Best Available Price |
| BAP | Beneficiary Advisory Panel (US DoD) |
| BAP | Bienal de Arte Paiz (Guatemalan art) |
| BAP | Business Access Point (wireless communications) |
| BAP | Brevet d'Animateur Poney |
| BAP | Bankruptcy Assistance Project (New York) |
| BAP | Building America Program (US Department of Energy) |
| BAP | BenzoApyrene |
| BAP | Bonding Assistance Program |
| BAP | Buque Armada Peruana (Peruvian Navy Ship) |
| BAP | Baltimore Algebra Project (math literacy program) |
| BAP | Business Automobile Policy (insurance) |
| BAP | Book Arts Press (various locations) |
| BAP | Bachelier en Architecture Paysagiste (Bachelor of Landscape Architecture) |
| BAP | BiP-Associated Protein |
| BAP | Bulletin d'Analyse Phénoménologique (French: Phenomenological Analysis Bulletin; University of Liege; Belgium) |
| BAP | Benefits Analysis Program |
| BAP | Bicycles Against Poverty (est. 2007) |
| BAP | Brigade AntiPub (French anti-advertising group) |
| BAP | Balloon Aerial Photography |
| BAP | Best Achievable Protection |
| BAP | Bridge Adapter Pallet |
| BAP | Buurt Actie Partij |
| BAP | Building Architect Plus (game) |
| BAP | Boîte à Polpette (French role-playing game group) |
| BAP | Be A Pal |
| BAP | Banker's Association of the Philippines |
| BAP | Bachelor of Arts in Psychology |
| BAP | Business Application Program |
| BAP | Basic Assembly Program |
| BAP | Butte, Anaconda, & Pacific Railway Company |
| BAP | Baseline Activity Profile |
| BAP | Born Again Pagan |
| BAP | Branch Arm Piping |
| BAP | Budget Allocation Plan |
| BAP | Basic Aborting Protocol |
| BAP | British Association of Planetariums |
| BAP | Beta Assessment Plan |
| BAP | Bisexual and Proud |
| BAP | Bredero Avrusnings Prosjekt |
| BAP | Ballistic Artillery Projectile |
| BAP | Bâtiment d'Accueil du Public (French: Public Reception Building) |
| BAP | Brake Application Pressure |
| BAP | Briefing Automation Package |
| BAP | Beagle Activation Probe (Mechwarrior) |
| BAP | Boric Acid Ponds |