- AAD stands for Australian Antarctic Division (Australia’s Antarctic program)
- AAD stands for Azure Active Directory (Microsoft)
- AAD stands for American Academy of Dermatology
- AAD stands for Almost a Doctor
- AAD stands for Average Absolute Deviation
- AAD stands for Acid-Ash Diet (nutrition)
- AAD stands for Access to Archival Databases (US NARA)
- AAD stands for Administrative Accompanying Document (various organizations)
- AAD stands for Aviation Accident Database (US NTSB)
- AAD stands for Accompanying Administrative Document (UK)
- AAD stands for Automatic Activation Device
- AAD stands for Antibiotic-Associated Diarrhea
- AAD stands for Assistant Area Director (various locations)
- AAD stands for American Academy of Diplomacy (est. 1983; Washington, DC)
- AAD stands for Additional Authenticated Data (WPA-CCMP encryption)
- AAD stands for Academic Achievement Division (various locations)
- AAD stands for Armed and Dangerous (video game)
- AAD stands for Arbeids- og Administrasjonsdepartementet (Norwegian: Ministry of Labour and Government Administration)
- AAD stands for Advanced Agility Dog (dog agility title)
- AAD stands for Anti-Arrhythmic Drugs
- AAD stands for Advanced Air Defense (missile intercept system)
- AAD stands for Argumentation et Analyse du Discours (French: Argumentation and Discourse Analysis)
- AAD stands for American Annals of the Deaf
- AAD stands for Assistant Athletic Director
- AAD stands for Army Air Defense
- AAD stands for Air Assault Division
- AAD stands for Analog Analog Digital (audio CD recording format, recording/mixing/mastering)
- AAD stands for Advanced Academic Degree
- AAD stands for Advanced Animal Diagnostics
- AAD stands for Annual Aggregate Deductible (insurance)
- AAD stands for Area Air Defence
- AAD stands for Automotive Analysis Division (University of Michigan)
- AAD stands for Assigned Altitude Deviation
- AAD stands for Alabama Association of the Deaf
- AAD stands for Aide et Assistance à Domicile (French: Home Help and Support)
- AAD stands for Analog Alignment Diskette
- AAD stands for Archive of Art and Design
- AAD stands for Associate Art Director
- AAD stands for Authorized AutoCAD Dealer
- AAD stands for Advanced Ammunition Depot
- AAD stands for Automated Application Development (software development)
- AAD stands for Angolan Action for Development (Angola)
- AAD stands for Admission And Disposition
- AAD stands for Affirmative Action Division (various local governments)
- Aad stands for Alpha-Aminoadipic Acid
- AAD stands for Austin Association of the Deaf (Texas)
- AAD stands for Attitude Anomaly Detector
- AAD stands for American Academy of Denturity
- AAD stands for Alaska Association of the Deaf
- AAD stands for Advanced Access and Disablement
- AAD stands for Appeals Arbitration Division (ICAS)
- AAD stands for Arkansas Association of the Deaf, Inc.
- AAD stands for Automatic Actuation Device
- AAD stands for Access Approval Document
- AAD stands for Aircraft Armament Division
- AAD stands for Airborne Assault Division
- AAD stands for Acronym/Abbreviation Definition
- AAD stands for Allgemeiner Anlagedienst
- AAD stands for Allowance Appendix Documentation
- AAD stands for Automatic Adaptive Detection
- AAD stands for Armoured Amphibious Dozer
- AAD stands for All About Dollars
- AAD stands for Additive Accumulative of Damages
- AAD stands for Acquisition Activities Division
- AAD stands for Advanced Acoustic Decoy
- AAD stands for Advanced Alloy Development
- AAD stands for Advanced Alloy Duct (test)
- AAD stands for Analysis & Application Division
- AAD stands for Army Automation Directorate
- AAD stands for Atomic Absorption Detector
AAD