| Abbreviation | Definition |
|---|---|
| UAW | United Academic Workers |
| UAWU | University Allied Workers Union |
| UAZ | University of Arizona |
| UB | University at Buffalo |
| UB | University of Baltimore |
| UB | University of Botswana |
| UB | University of Buffalo |
| UB-1 | University weekly-produced hourly report |
| UB-2 | University Bi-weekly-produced hourly report |
| UBA | Universidad de Buenos Aires |
| UBA | University Behavioral Associates |
| UBA | University of Being Awesome |
| UBA | University of Buenos Aires |
| UBAC | University Benefits Advisory Council |
| UBAC | University Budget Advisory Committee |
| UBAS | University of Birmingham Air Squadron |
| UBB | University Beyond Bars |
| UBBC | University of Bristol Boat Club |
| UBC | University Baptist Church |
| UBC | University of British Columbia |