KNU can refer to:
Education
- Kagawa Nutrition University
- Kangwon National University
- Kazi Nazrul University
- Kongju National University
- Korea Nazarene University
- Kryvo-Rih National University ( KNU)
- Kyiv National University
- Kyrgyz National University
- Kyungpook National University
Other
- Karen National Union
- Kanpur Airport