| AAAC | Afro American Action Committee | |
| AAADC | American-Arab Anti-Discrimination Committee | |
| AAC | Attendance Area Committee | |
| AAC | Administrative Advisory Committee | |
| AACC | African American Cultural Committee | |
| AACCC | Austin Asian Complete Count Committee | |
| AACCC | AYUSH Admissions Central Counselling Committee | |
| AACCC | AYUSH Admissions Central Counseling Committee | |
| AACCCM | Anglo American Cataloguing Committee for Cartographic Materials | |
| AACCCM | Anglo American Cataloging Committee for Cartographic Materials | |
| AACCCM | Anglo American Committee for Cataloguing Cartographic Materials | |
| AACCI | Ashtabula Area College Committee Inc | |
| AACI | Anglo-American Committee of Inquiry | |
| AACSCEDR | Associate and Advisory Committee to the Special Committee on Electronic Data Retrieval | |
| AAFEC | Affirmative Action in Faculty Employment Committee | |
| AAIC | Aircraft Accident Investigation Committee | |
| AALC | Academic Assessment Liaison Committee | |
| AAMCC | American Association of Museums Curators Committee | |
| AANMC | Australian Antarctic Names and Medals Committee | |
| AAOC | Athletic Academic Oversight Committee | |
| AAOC | Athletic and Academic Oversight Committee | |
| AAPAC | Arab American Political Action Committee | |
| AASC | Astronomy and Astrophysics Survey Committee | |
| AAWCCS | Army Atomic Weapons Systems Safety Committee | |
| ABAC | Akhil Bharatiya Aman Committee |
