| ASA | Aakash Success Achiever 
| Others |
| ASA | Abbreviation Stands for Avaya
| Others |
| ASA | Aboriginal Students Association
| Others |
| ASA | Academic Studies Abroad
| Others |
| ASA | Accessible Surface Area
| Others |
| ASA | Accredited Senior Appraiser
| Others |
| ASA | Accredited Senior Appraiser (US)
| Others |
| ASA | Acetyl Saicylic Acid
| Others |
| ASA | Acetylsalicylic Acid
| Others |
| ASA | AcetylSalicylic Acid (Aspirin)
| Others |
| ASA | Acoustical Society of America
| Others |
| ASA | Acrylonitrile Styrene Acrylate
| Others |
| ASA | Action for Social Advancement
| Others |
| ASA | Active Server Application
| Others |
| ASA | Active Social Architecture
| Others |
| ASA | Active Steering Assist
| Others |
| ASA | Activity Service and Advocacy
| Others |
| ASA | Adam Street Advisers
| Others |
| ASA | Adams-Stokes attack
| Others |
| ASA | Adaptive Security Algorithm
| Others |
| ASA | Adaptive Security Appliance
| Others |
| ASA | Adaptive Security Appliances
| Others |
| ASA | Adaptive Server Anywhere
| Others |
| ASA | Adaptive Simulated Annealing
| Others |
| ASA | Additional Steering Axle
| Others |
| ASA | Adjustable Shock Absorber
| Others |
| ASA | Administrative Support Assistant
| Others |
| ASA | Adult Services Agency
| Others |
| ASA | Advance Separated Absorbed System
| Others |
| ASA | Advance Surface Ablation
| Others |
| ASA | Advanced Safety Assist
| Others |
| ASA | Advanced Scsi Architecture
| Others |
| ASA | Advanced Signal Analysis
| Others |
| ASA | Advanced Speaker Array
| Others |
| ASA | Adventist Students Association
| Others |
| ASA | Advertising and Selling Association
| Others |
| ASA | Advertising Standards Authority
| Others |
| ASA | Aeropuertos y Servicios Auxiliares
| Others |
| ASA | African Students Association
| Others |
| ASA | African Studies Association
| Others |
| ASA | After School Activity
| Others |
| ASA | After School Assignment
| Others |
| ASA | After Security Advisory
| Others |
| ASA | Aftersales Support Application
| Others |
| ASA | Aggressive Skater Association
| Others |
| ASA | Aggressive Skaters Association
| Others |
| ASA | Agricultural Stewardship Association
| Others |
| ASA | Air Service Agreement
| Others |
| ASA | Air Service Area
| Others |
| ASA | Air Shock Absorber
| Others |
| ASA | Air Source Adapter
| Others |
| ASA | Air Supply Adaptor
| Others |
| ASA | Airbag Solutions Agreement
| Others |
| ASA | Airport Services Association
| Others |
| AsA | Airservices Australia
| Others |
| ASA | Alabama Supercomputer Authority
| Others |
| ASA | Alarm Systems Agent
| Others |
| ASA | Albany Students Association
| Others |
| ASA | Albany Students' Association
| Others |
| ASA | Alberta Soccer Association
| Others |
| ASA | Alcohol Septal Ablation
| Others |
| ASA | Alkenyl Succinic Anhydride
| Others |
| ASA | Alkenyl Succinic Anhydrides
| Others |
| ASA | All Saints Association
| Others |
| ASA | All Softball Associations
| Others |
| ASA | Allen Sports Association
| Others |
| ASA | Allied Swat Agents
| Others |
| ASA | Amateur Softball Association
| Others |
| ASA | Amateur Sports Association
| Others |
| ASA | Amateur Swimming Association
| Others |
| ASA | Ambulance Service Association
| Others |
| ASA | American Sailing Association
| Others |
| ASA | American Scientific Affiliation
| Others |
| ASA | American Scientific Association
| Others |
| ASA | American Security Association
| Others |
| ASA | American Shotcrete Association
| Others |
| ASA | American Society for Aesthetics
| Others |
| ASA | American Society of
| Others |
| ASA | American Society of Acupuncturists
| Others |
| ASA | American Society of Agronomy
| Others |
| ASA | American Society of Anaesthesiologists
| Others |
| ASA | American Society of Anaesthesiology
| Others |
| ASA | American Society of Andrology
| Others |
| ASA | American Society of Anestheasiologists
| Others |
| ASA | American Society of Anesthesiologists
| Others |
| ASA | American Society of Anesthesiology
| Others |
| ASA | American Society of Appraisers
| Others |
| ASA | American Society on Aging
| Others |
| ASA | American Sociological Association
| Others |
| ASA | American Softball Association
| Others |
| ASA | American Soybean Association
| Others |
| ASA | American Speed Association
| Others |
| ASA | American Spirit Arms
| Others |
| ASA | American Sportfishing Association
| Others |
| ASA | American Staffing Association
| Others |
| ASA | American Standards Association
| Others |
| ASA | American Standards Authority
| Others |
| ASA | American Statistical Association
| Others |
| ASA | American Stroke Association
| Others |
| ASA | American Student Assistance
| Others |
| ASA | American Studies Association
| Others |
| ASA | American Subbuteo Association
| Others |
| ASA | American Subcontractors Association
| Others |
| ASA | American Superhero Association
| Others |
| ASA | American Supply Association
| Others |
| ASA | American Suppressor Association
| Others |
| ASA | American Surgical Association
| Others |
| ASA | American Synesthesia Association
| Others |
| ASA | Americans for Safe Access
| Others |
| ASA | Americas Sorriest Airline
| Others |
| ASA | AminoSalicylic Acid
| Others |
| ASA | Ammunition Storage Area
| Others |
| ASA | Ammunition Supply Activity
| Others |
| ASA | Amphibian Survival Alliance
| Others |
| ASA | Anaerobe Society of the Americas
| Others |
| ASA | Anarchy Strikes America
| Others |
| ASA | Angle Side Angle
| Others |
| ASA | Anglo South African
| Others |
| ASA | Angry Stache Alliance
| Others |
| ASA | Animate Singular Agent
| Others |
| ASA | Anterior Septal Artery
| Others |
| ASA | Anterior Spinal Artery
| Others |
| ASA | Anti Spam Administration
| Others |
| ASA | Anti Spam Agent
| Others |
| ASA | Anti Spam Alliance
| Others |
| ASA | Anti Spam Association
| Others |
| ASA | Anti-Squalene Antibodies
| Others |
| ASA | Anti-Sweetie Alliance
| Others |
| ASA | antisperm antibody
| Others |
| ASA | Aperture Setting Adjustment
| Others |
| ASA | Apparent Strength of Adhesion
| Others |
| ASA | Application Service Assurance
| Others |
| ASA | Applied Science Associates
| Others |
| ASA | Apprentice Seaman (aviation)
| Others |
| ASA | Appropriate Sex and Age
| Others |
| ASA | Arbeiten Sicher Ausf
| Others |
| ASA | Archery Shooters Association
| Others |
| ASA | ArgininoSuccinic Acidemia
| Others |
| ASA | Arizona School for the Arts
| Others |
| ASA | Arizona Students Association
| Others |
| ASA | Army Security Agency
| Others |
| ASA | Army Strategic Appraisal
| Others |
| ASA | Art Scholarship Achievement
| Others |
| ASA | Art Service Association
| Others |
| ASA | As Soon As
| Others |
| ASA | Asian Students Association
| Others |
| ASA | Asian Sustainability Academy
| Others |
| ASA | Asociacion Sarmientina de Automovilismo
| Others |
| ASA | Asociatia Siguranta Auto
| Others |
| ASA | Aspirin (acetylsalicyclic acid)
| Others |
| ASA | Assab International Airport
| Others |
| ASA | Assab, Eritrea
| Others |
| ASA | Assistant Secretary for Administration
| Others |
| ASA | Assistant Secretary of the Army
| Others |
| ASA | Associate of the Society of Actuaries
| Others |
| ASA | Association of Siamese Architects
| Others |
| ASA | Association of Social Advancement
| Others |
| ASA | Association of Student Activities
| Others |
| ASA | Association of Subcontractors and Affiliates
| Others |
| ASA | Association Sportive Automobile
| Others |
| ASA | Association Suisse des Actuaires
| Others |
| ASA | Associazione Svizzera delle Laureate
| Others |
| ASA | Associaziun Svizra da las Academicras
| Others |
| ASA | Astro Systeme Austria
| Others |
| ASA | Astronomical Society of Australia
| Others |
| ASA | At Sphere Approxn
| Others |
| ASA | Atlantic Southeast Airlines
| Others |
| ASA | Atrial Septal Aneurysm
| Others |
| ASA | Audi Saudi Arabia
| Others |
| ASA | Audi Side Assist
| Others |
| ASA | Audi South Africa
| Others |
| ASA | Auditory Scene Analysis
| Others |
| ASA | Ausiliario Socio Assistenziale
| Others |
| ASA | Australasian Sonographers Association
| Others |
| ASA | Australian Seed Authority
| Others |
| ASA | Australian Society of Anaesthetists
| Others |
| ASA | Australian Society of Archivists
| Others |
| ASA | Australian Space Agency
| Others |
| ASA | Australian String Academy
| Others |
| ASA | Austrian Space Agency
| Others |
| ASA | Autism Society of America
| Others |
| ASA | Auto Skills Australia
| Others |
| ASA | Auto Sport Academy
| Others |
| ASA | Auto Style Awards
| Others |
| ASA | Autocad Support Assistance
| Others |
| ASA | Autocostruzione Societa Per Azione
| Others |
| ASA | Autoklub Slovakia Assistance
| Others |
| ASA | Autoliv South America
| Others |
| ASA | Autoliv Sverige Ab
| Others |
| ASA | Automated Service Agents
| Others |
| ASA | Automated Support Assistant
| Others |
| ASA | Automatic Slack Adjuster
| Others |
| ASA | Automatic Spectrum Analyzer
| Others |
| ASA | Automatic Speed Adaptation
| Others |
| ASA | Automatic System Access
| Others |
| ASA | Automatic System Answer
| Others |
| ASA | Automation Systems Architecture
| Others |
| ASA | Automobil Service Austustungen
| Others |
| ASA | Automobiles Sportives d'Aquitaine
| Others |
| ASA | Automotive Service Advisor
| Others |
| ASA | Automotive Service Association
| Others |
| ASA | Automotive Stars Academy
| Others |
| ASA | Automotive Systems Analysis
| Others |
| ASA | Avaya Site Administration
| Others |
| ASA | Average Speed of Answer
| Others |
| ASA | Average Speed to Answer
| Others |
| ASA | Aviation Safety Assistant
| Others |
| ASA | Aviation Suppliers Association
| Others |
| ASA | Aviation Supplies & Academics
| Others |
| ASA | Aviation Supplies and Academics
| Others |
| ASA | Aviation Supplies Association
| Others |
| ASA | Poly(Acrylic Styrene Acrylonitrile)
| Others |
| ASA | Schweitzerischer Verband der Akademikerinnen
| Others |
| ASA | Schweizerische Aktuarvereinigung
| Others |
| ASA | Swiss Association of Actuaries
| Others |