| Acronym | Definition |
|---|
| ABAA➣Antiquarian Booksellers' Association of America |
| ABAA➣American Blonde d'Aquitaine Association (est. 1973; trade association) |
| ABAA➣Associação Brasileira dos Advogados Ambientalistas (Brazil) |
| ABAA➣Air Barrier Association of America |
| ABAA➣Alberta Blonde d'Aquitaine Association (cattle breed; Alberta, Canada) |
| ABAA➣Amateur Built Aircraft Acceptance |
| ABAA➣Alberta Aerospace Association (Canada) |
| ABAA➣Australian Business Aircraft Association |
| ABAA➣American Black Achievement Awards |
| ABAA➣Association of Bangalore Amateur Astronomers (India) |
| ABAA➣Arterial Baroreceptor Afferent Activity |
| ABAA➣American Body Art Association |
| ABAA➣Aschaffenburger Arbeitsagentur |
| ABAA➣Association Brestoise des Anciens d'AES |
| ABAA➣Aylmer Amateur Baseball Association (Québec, Canada) |
| ABAA➣Auto Body Association of America |
| ABAA➣All Bhutan Artists' Association |
| ABAA➣Alberta Bowhunters and Archers Association (Canada) |
| ABAA➣Age Based Asset Allocation (investing) |
| ABAA➣AnaConn Business Activity Analysis |
| ABAA➣American Black Agriculturists Association |
| ABAA➣Association des Brasseurs Amateurs de l'Auxois |
| ABAA➣Association of Business Advertising Agencies |
| ABAA➣Associação Bujarense de Agricultoras e Agricultores |
| ABAA➣Arizona Business Aviation Association |
| ABAA➣Assurance & Business Advisory Analyst |
| ABAA➣American Boxing and Athletic Association (Bay City, Michigan, USA) |
| ABAA➣Asian Business Aviation Association |
| ABAA➣Adelaide Biennial of Australian Art (Australia) |
| ABAA➣Above and Beyond Achievement Award (Casualty Actuarial Society) |
| ABAA➣Aviation Boatswain's Mate Airman Apprecntice (US Navy) |
| ABAA➣Airman Apprentice, Aviation Boatswain's Mate Striker (Naval Rating) |
| ABAA➣Appropriation and Budget Activity Account |
| ABAA➣Associate of the British Association of Accountants and Auditors |
| ABAA➣Addison Business Aviation Association |