| Abbreviation | Definition |
|---|---|
| UOH | University Of Hargeisa |
| UOH | University of Haripur |
| UOH | University Of Hawaii |
| UOH | University Of Helsinki |
| UOH | University Of Hertfordshire |
| UOH | University of Houston |
| UOH | University Of Hull |
| UOH | University of Hyderabad |
| UOHB | University Of Hafr Al-Batin in Saudi Arabia |
| UOI | University of Idaho |
| UOI | University of Illinois |
| UOI | University of Ioannina |
| UOI | University of Iowa |
| UOI | University Of Iringa |
| UOIT | University of Ontario Institute of Technology |
| UOJ | University Of Jaffna, Jaffna, Sri Lanka |
| UOJ | University Of Jazeera |
| UOJ | University Of Jena |
| UOJ | University Of Jhang |
| UOJ | University Of Jordan |