| Abbreviation | Definition |
|---|---|
| AJAA | Alliance of Jamaican Alumni Associations |
| AKKA | Alumni Kunstenaars Klassieke Academie |
| ALF | Alumni Library Forum |
| ALOT | Alumni Leaders Of Tomorrow |
| ALPA | Association of Latino Princeton Alumni |
| ALUMNAS | Alumni Amerika Serikat |
| AMAC | Almae Matris Croaticae Alumni |
| AMASS | Alumni Mentors Aiding Student Success |
| AMCA | Almae Matris Croaticae Alumni |
| AMR | Alumni Memorial Residence |
| AMR | Alumni Memorial Residences |
| ANCC | Alumni National Campaign Committee |
| ANSAN | Adelaide Nursing School Alumni Network |
| AOCC | Alumni of Color Conference |
| APAAA | Asian Pacific American Alumni Association |
| APAAN | Asian Pacific American Alumni Network |
| APAP | Alumni and Parents Admission Program |
| APAP | Alumni Parents Admission Program |
| APGA | Association of Princeton Graduate Alumni |
| APIF | Alumni and Parent Internship Fund |