| Acronym | Definition |
|---|
| AAU➣Amateur Athletic Union |
| AAU➣Aalborg University |
| AAU➣Academy of Art University (San Francisco, CA) |
| AAU➣Association of American Universities |
| AAU➣Addis Ababa University (Ethiopia) |
| AAU➣Association of African Universities |
| AAU➣Assigned Amount Unit |
| AAU➣Arab Association of Urology |
| AAU➣Ambrose Alli University (Ekpoma, Nigeria) |
| AAU➣American Athletic Union |
| AAU➣Administrative Appeals Unit |
| AAU➣Acute Assessment Unit (various hospitals; UK) |
| AAU➣Acute Anterior Uveitis (eye disorder) |
| AAU➣Asian Americans United |
| AAU➣Association of Atlantic Universities (Canada) |
| AAU➣American Art-Union (est. 1840) |
| AAU➣Associated Aviation Underwriters |
| AAU➣Acute Admissions Unit |
| AAU➣Assam Agriculture University (India) |
| AAU➣Association of Aerospace Universities |
| AAU➣Airport Admin Utility (software) |
| AAU➣Air Ambulance Unit |
| AAU➣Attitude, Awareness & Usage (marketing) |
| AAU➣Artists Among Us |
| AAU➣Association of Arab Universities |
| AAU➣Alpha Acid Unit |
| AAU➣Allied American Underwriters (El Segundo, CA) |
| AAU➣analog applique unit |
| AAU➣Automatic Answering Unit |
| AAU➣Awareness, Attitude & Usage |
| AAU➣Announcement Amplifier Unit |
| AAU➣Acoustic Add-On Unit |
| AAU➣Association Assurance Universelle (French: Universal Insurance Association) |
| AAU➣Automatic Answer Unit |
| AAU➣Applicant Add Update |
| AAU➣Asynchronous Attachment Unit |