| Acronym | Definition |
|---|
| AAoA➣Average Age of Accounts (credit) |
| AAoA➣American Academy of Otolaryngic Allergy |
| AAoA➣Area Agency on Aging |
| AAoA➣Advocates for the American Osteopathic Association (Chicago, IL) |
| AAoA➣Arts of Africa, Oceania, and the Americas (Metropolitan Museum of Art) |
| AAoA➣American Alliance of Aromatherapy |
| AAoA➣Association of Academic Orthopaedic Administrators (UK) |