The International Islamic University is an Islamic public university in Islamabad, Pakistan.
International Islamic University may also refer to:
- International Islamic University Malaysia, public university in Gombak, Malaysia
- International Islamic University Chittagong, private university in Chittagong, Bangladesh
- International Islamic University of Indonesia, public university in Depok, Indonesia
- Sultan Abdul Halim Mu'adzam Shah International Islamic University, public university in Kedah, Malaysia