| Abbreviation | Definition |
|---|---|
| AVC | Alumni and Volunteer Corporations |
| AVG | Alumni Ventures Group |
| AWW | Alumni Work Weekend |
| AXAA | Anand Xaviers Alumni Association |
| AYA | Association of Yale Alumni |
| AYAM | Association of Yale Alumni in Medicine |
| BAA | Black Alumni Association |
| BAAA | Baptacad Alumni Association of the Americas |
| BAAC | Business Alumni Advisory Council |
| BAAP | British Alumni Association of Pakistan |
| BAAP | British Alumni Association Pakistan |
| BAAS | Bangladesh AOTS Alumni Society |
| BAJA | Brunei Association of Japan Alumni |
| BAM | Brown Alumni Magazine, Brown University |
| BANC | Booth Alumni Nonprofit Consultants |
| BAVC | Barsema Alumni and Visitors Center |
| BAW | Black Alumni Weekend |
| BBAA | Black Business Alumni Association |
| BCAB | Barnesville Community Alumni Band |
| BFAN | Bradley Forensics Alumni Network |