| Abbreviation | Definition |
|---|---|
| AUPO | Association of University Purchasing Officers |
| AUPR | American University of Puerto Rico |
| AUPSC | Auburn University Psychological Services Center |
| AUR | American University in Rome |
| AUR | American University of Rome |
| AURI | Aboriginal University Recruitment Inventory |
| AURI | Agricultural Utilization Research Institute |
| AUS | American University of Sharjah |
| AUS | Appalachian University Systems |
| AUS | Assam University Silchar |
| AUS | Atlantic University Sport |
| AUSA | All Undergraduate Student Association |
| AUSA | All University Student Association |
| AUSA | Andrews University Student Association |
| AUSF | Asian University Sports Federation |
| AUSM | Autonomous University of Social Movements |
| AUSN | American University of Sovereign Nations |
| AUSS | Andrews University Seminary Studies |
| AUST | African University of Science Technology |
| AUST | African University of Science & Technology |