| Acronym | Definition |
|---|
| ASAP | As Soon As Possible |
| ASAP | Army Substance Abuse Program |
| ASAP | Aviation Safety Action Program |
| ASAP | Alliance of Security Analysis Professionals |
| ASAP | As Simple As Possible |
| ASAP | AIDS Society of Asia and the Pacific (est. 1990) |
| ASAP | As Small As Possible |
| ASAP | As Short As Possible |
| ASAP | Aerospace Safety Advisory Panel (NASA) |
| ASAP | As Safe As Possible |
| ASAP | Aggregate Server Access Protocol |
| ASAP | Alcohol Safety Action Program |
| ASAP | Association of Strategic Alliance Professionals (Canton, MA) |
| ASAP | Always Say A Prayer |
| ASAP | Agroecology/Sustainable Agriculture Program |
| ASAP | Any Service, Any Port |
| ASAP | As Soon As Practical |
| ASAP | American Syringomyelia Alliance Project |
| ASAP | After School Activities Program |
| ASAP | American Society for Automation in Pharmacy |
| ASAP | Automated Standard Application for Payment (US Treasury Department) |
| ASAP | As Slow As Possible |
| ASAP | Atypical Small Acinar Proliferation |
| ASAP | Automated Scheduling, Optimisation and Planning (University of Nottingham, UK) |
| ASAP | Automatic Switching And Processing |
| ASAP | American Society for Action on Pain |
| ASAP | Academic Strategic Alliances Program |
| ASAP | American Society for Adolescent Psychiatry |
| ASAP | ARIANE Structure for Auxiliary Payloads |
| ASAP | Automated Shipboard Aerological Programme |
| ASAP | After School Academic Program |
| ASaP | Adrian Smith and Project (band) |
| ASAP | American Society of Architectural Perspectivists |
| ASAP | Alcohol Substance Abuse Program |
| ASAP | Alcoholism and Substance Abuse Providers of New York State (also seen as ASAPNYS) |
| ASAP | Anywhere Secure Access Policy (Aventail) |
| ASAP | Aeronautical Services and Procedures (Slovakia) |
| ASAP | Aging Service Access Point |
| ASAP | Aviation Safety Action Partnership |
| ASAP | Auditors Sharing Audit Programs (AuditNet) |
| ASAP | After School Assistance Program |
| ASAP | Automatic Service Activation Program |
| ASAP | Adaptive Sampling and Analysis Program |
| ASAP | Association of Social Alarms Providers (UK) |
| ASAP | As Stupid As Possible |
| ASAP | Advanced Strategic Art Program |
| ASAP | Alternative Support Apparatus (rescue vehicle based on Polaris 6x6) |
| ASAP | advanced sensor applications program (US DoD) |
| ASAP | American Society of Adults with Pseudo-Obstruction |
| ASAP | Application-Specific Systems Architecture and Processors |
| ASAP | Advanced System Analysis Program (software from Breault Research Inc.; Tucson, AZ) |
| ASAP | All Sports All Polarized (Native Eyewear sunglasses company) |
| ASAP | Association de Sauvegarde et d'Accueil des Perroquets |
| ASAP | Application Service Access Point |
| ASAP | Automated Staffing Application Program (USDA Forest Service) |
| ASAP | Advocates for Sexual Assault Prevention |
| ASAP | Audio Service America Productions |
| ASAP | Amateur Screenplays Amateur Productions (Brokport, New York) |
| ASAP | Act Swiftly Awesome Pachyderm (Dr Seuss' story Horton Hears a Who) |
| ASAP | Advanced Systems and Products |
| ASAP | Applied Securities Analysis Program |
| ASAP | Army Scientific Advisory Panel |
| ASAP | Army Streamlined Acquisition Process |
| ASAP | Anarchist Skins and Punks |
| ASAP | Asian Shelter and Advocacy Project |
| ASAP | Advanced Scientific Array Processor |
| ASAP | Always Stop and Pray |
| ASAP | Alarm Severity Assignment Profile (Alcatel) |
| ASAP | Advanced Survivability Assessment Program (naval ship design) |
| ASAP | Aerospace Safety Automation Program |
| ASAP | Arizona Student Achievement Program |
| ASAP | Automatic Self Allocating Processors (Convex) |
| ASAP | AIDS and Substance Abuse Prevention |
| ASAP | Agricultural Sciences Advisory Panel |
| ASAP | Advanced Symbolic ATE Programming |
| ASAP | A Simplified Asset (disposal) Procedure |
| ASAP | Advanced Surfaces and Processes, Inc. |
| ASAP | Accelerated Situational Awareness Prototype |
| ASAP | After September, April Possibly |
| ASAP | Automated Standardized Administrative Program (US Marine Corps) |
| ASAP | After School Attention Program |
| ASAP | Athabascan Self-Sufficiency Assistance Partnership (Alaskan native assistance plan) |
| ASAP | Aeronautics and Space Access Page (NASA) |
| ASAP | Antisubmarine Attack Plotter |
| ASAP | Accelerated Systems Applications and Products (data processing) |
| ASAP | Army Streamlined Acquisition Program |
| ASAP | Aviation Safety Analysis Program |
| ASAP | Avionics Sensor Adaptive Planner |
| ASAP | A Stupid Acting Person (Dilbert comic strip) |
| ASAP | Alcohol Servers Awareness Program |
| ASAP | Alliance for Sustainable Application Products |
| ASAP | Americans Securing American Ports (Act; HR 4833) |
| ASAP | Aggressor Space Applications Project |
| ASAP | Automated Statistical Analysis Program |
| ASAP | Architecture Simulation Analysis Platform |
| ASAP | Always Safe, Always Prepared (Texas Petrochemicals LP safety slogan) |
| ASAP | All Substance Abuse Providers |
| ASAP | Advanced Safety Applications and Procedures Ltd (UK) |
| ASAP | Acquisitions Strategies and Plans |
| ASAP | Area Studies Advanced Program (US Air Force study abroad program) |
| ASAP | Aircrew System Advisory Panel |
| ASAP | Administrative Services Automation Program |
| ASAP | Administrative Services Automation Project |
| ASAP | American Society of Advertising and Promotion |
| ASAP | Alabama Substance Abuse Program |
| ASAP | All-Star Sunday Afternoon Party (Philippines television show) |
| ASAP | Administrative Support/Advancing Productivity |
| ASAP | ASEAN Student Action Project |
| ASAP | Airplane Safety Awareness Process |
| ASAP | Any Subscriber's Access Point (Advanced Fiber Communications) |
| ASAP | Automatic Standard Application Package (Sprint) |
| ASAP | Agent Services Alliance Program (Lucent/Nec/Nortel) |
| ASAP | Automated Support Activity Program |
| ASAP | And Sink A Pint |
| ASAP | ampullary, seminal vesicle, and prostatic |
| ASAP | Asperger's Support for Adolescents Plus (est. 2006) |