| Acronym | Definition |
|---|
| AAP➣Aam Aadmi Party (political party; India) |
| AAP➣American Academy of Pediatrics |
| AAP➣Association of American Publishers |
| AAP➣Advance Auto Parts Inc |
| AAP➣American Academy of Periodontology |
| AAP➣Area Action Plan |
| AAP➣All About People (various locations) |
| AAP➣Ask a Professor (US DoD) |
| AAP➣Architecture, Art and Planning (Cornell University; New York) |
| AAP➣American Association of Publishers |
| AAP➣Annals of Applied Probability (Institute of Mathematical Statistics) |
| AAP➣Australasian Association of Philosophy |
| AAP➣Advanced Academic Program (Virginia) |
| AAP➣Accredited ACH Professional |
| AAP➣Adult Assistance Program |
| AAP➣Advanced Adaptive Protocol |
| AAP➣Alternative Approval Procedures |
| AAP➣Association of American Physicians |
| AAP➣Army Ammunition Plant |
| AAP➣American Academy of Psychotherapists |
| AAP➣Address Allocation Protocol |
| AAP➣Association of Academic Physiatrists |
| AAP➣Alternative Approval Process (ITU-T) |
| AAP➣Always A Pleasure |
| AAP➣Academic Advancement Program |
| AAP➣Accident Analysis and Prevention |
| AAP➣Annual Action Plan |
| AAP➣Acuerdo de Alcance Parcial (Guatemala) |
| AAP➣Academy of American Poets |
| AAP➣Australian Associated Press Pty Limited |
| AAP➣Acquisition Advisory Panel |
| AAP➣Accurate As Possible |
| AAP➣Applications Access Point |
| AAP➣American Academy of Psychoanalysis |
| AAP➣Advanced Audio Processing (various organizations) |
| AAP➣Academic Action Plan (various schools) |
| AAP➣Acute Anterior Poliomyelitis (disease) |
| AAP➣Abortion Access Project |
| AAP➣Association for Academic Psychiatry |
| AAP➣Apollo Applications Program (NASA) |
| AAP➣Art Association of the Philippines |
| AAP➣Automotive Aftermarket Professional (certification) |
| AAP➣American Atheist Press |
| AAP➣Alumni Admissions Program (various universities) |
| AAP➣Allied Administrative Publication |
| AAP➣Aktion zur Abschaffung des Primatenhandels (German: Campaign Against Animal Testing) |
| AAP➣Abbreviated Acquisition Program |
| AAP➣Azure Applikation Proxy (software) |
| AAP➣Asbestos Action Program |
| AAP➣Advanced Apprenticeship Programme (various companies) |
| AAP➣American Academy of Poets |
| AAP➣Airlock Adapter Plate (shuttle) |
| AAP➣Apollo Advanced Playlist |
| AAP➣Associaçao Dos Arquitectos Portugueses |
| AAP➣Agence Acilion Presse (French: Acilion Press Agency) |
| AAP➣Advanced Acquisition Plan |
| AAP➣Antigonish Area Partnership (Antigonish, NS, Canada) |
| AAP➣Advance Australia Party |
| AAP➣Altai Assistance Project (Wadhams, NY) |
| AAP➣Auxiliary Acceleration Pump |
| AAP➣Affirmative Action Plan/Program |
| AAP➣Availability Assurance Program |
| AAP➣ACT Assessment Program (admissions, guidance and placement program) |
| AAP➣Active Anti-Psychotronic (software) |
| AAP➣Air Augmented Propulsion |
| AAP➣Adopt-A-Pet, Inc. (non-profit organization) |
| AAP➣Advanced Automation Program |
| AAP➣Authorized Academic Partner |
| AAP➣American Association of Producers |
| AAP➣Administrative Appeal Process (Department of Defense A-76 Commercial Activities) |
| AAP➣Association of Aviation Psychologists |
| AAP➣Alternate Access Provider |
| AAP➣Average Acquisition Price (pharmaceuticals) |
| AAP➣Additional Attendant Panel |
| AAP➣Ambulance Association of Pennsylvania |
| AAP➣ASEAN Academic Press (London, UK) |
| AAP➣Angle Addition Postulate |
| AAP➣Assign Alternate Parent |
| AAP➣Area Air Picture |
| AAP➣Atmospheric Air Pressure |
| AAP➣Associative Array Processor |
| AAP➣Association Autrichienne à Paris (French: Austrian Association in Paris; est. 1956) |
| AAP➣Alarm Annunciator Panel |
| AAP➣Alabama Association of Pathologists |
| AAP➣Attack Assessment Plan |
| AAP➣Accruals Accounting Project |
| AAP➣Adult Asthma Program |
| AAP➣Army Acquisition Process |
| AAP➣Announcement Administration Processor (4ESS) |
| AAP➣Asociación Amigos del País (Association of Friends of the Country, Guatemala) |
| AAP➣Adaptive Array Processing |
| AAP➣Association of Academic Psychiatrists |
| AAP➣Association for Advancement of Psychoanalysis |
| AAP➣Asbestos Abatement Program |
| AAP➣Africa Alliance for Peace |
| AAP➣Alpes Auto Pièces (French: Alpine Auto Parts) |
| AAP➣Analyst Assistance Program |
| AAP➣Apartment Association of the Panhandle (Amarillo, TX) |
| AAP➣Analog Accessory Peripheral |
| AAP➣ACUS (Area Common User System) ACES (Automated Communication Engineering Software) Prototype |
| AAP➣Advanced Applications Programs |
| AAP➣Academic Advising Packages |
| AAP➣Amphibious Assault Planner |
| AAP➣Association for Advancement of Psychotherapy |
| AAP➣Always Annoying People |
| AAP➣Allowance Appendix Page/Package |
| AAP➣Automated Antenna Positioning |
| AAP➣Alternate Assignment Program |
| AAP➣Auxiliary Annunciator Panel |
| AAP➣Association des Architectes Portugais (French: Portuguese Architects Association; Portugal) |