- ADAA stands for Anxiety Disorders Association of America
- ADAA stands for Adobe Design Achievement Awards
- ADAA stands for American Dental Assistants Association
- ADAA stands for Art Dealers Association of America (since 1962; New York City, NY, USA)
- ADAA stands for Associate Dean for Academic Affairs (various schools)
- ADAA stands for American Dodgeball Association of America (fictious organization from movie “Dodgeball”)
- ADAA stands for Aberdeen and District Angling Association (Scotland)
- ADAA stands for Air Defense Artillery Association
- ADAA stands for Automobile Dealers Association of Alabama
ADAA