| Abbreviation | Definition |
|---|---|
| AAAV | association des Artistes en Arts Visuels |
| AAAV | Association of African American Vintners |
| AAAW | Affirmative Action Association for Women |
| AAAW | American Association for the Advancement of Women |
| AAAW | Ateneo Alumni Association of Washington |
| AAAWA | Afghan American Artists and Writers Association |
| AAAWA | Afghan American Artists Writers Association |
| AAB | American Association of Bioanalysts |
| AAB | Automobile Association of Bangladesh |
| AABA | Alexandria Area Baseball Association |
| AABA | All American Baseball Association |
| AABA | Amarillo Area Bar Association |
| AABA | American Anorexia and Bulimia Association |
| AABA | American Arabic Benevolent Association |
| AABA | American Association of Biological Anthropologists |
| AABA | Anne Arundel Bar Association |
| AABA | Anne Arundel Beekeepers Association |
| AABA | Arizona Artist Blacksmith Association |
| AABA | Armenian American Bar Association |
| AABA | Asian Affinity Business Association |