| Abbreviation | Definition |
|---|---|
| URF | Undergraduate Research Fellowship |
| URF | University Radio Falmer |
| URF | University Research Foundation |
| URFC | University Rugby Football Club |
| URG | Undergraduate Research Grant |
| URG | Unemployed Recent Graduate |
| URG | University Research Grant |
| URG | University Residence Government |
| URGF | University of Regina Graduate Fellowship |
| URH | University Radio Hilo |
| URH | University Radio Hull |
| URH | University Residence Hall |
| URH | University Residence Halls |
| URI | University of Rhode Island |
| URICA | University of Rhode Island Change Assessment |
| URJ | Undergraduate Research Journal |
| URK | Utah Robot Kit |
| URL | Universidad Rafael Landivar |
| URLR | University of Richmond Law Review |
| URM | Under Recruited Minority |