| Abbreviation | Definition |
|---|---|
| IUG | International University of Germany |
| IUG | Islamic University of Gaza |
| IUGI | Industry University Government Interface |
| IUIC | Inter University Instrumentation Centre |
| IUIC | Iqra University |
| IUIC | Iqra University Islamabad Campus |
| IUIC | Iwate University International Center |
| IUJ | International University of Japan |
| IUK | Indiana University Kokomo |
| IUL | Indiana University Library |
| IUL | International University Line |
| IUL | Italian University Line |
| IULA | Instituto Universitario de Lingüística Aplicada |
| IULETD | International University Line, Evaluation Translation Department |
| IUM | Independent University of Moscow |
| IUM | International University of Management |
| IUM | International University of Monaco |
| IUM | Islamic University of Maldives |
| IUN | Indiana University |
| IUN | Indiana University Northwest |