Author
- Ismail al-Isfahani1
- Ismāʻīl Jarrāḥī1
- Ismāʻīl Mufīd1
- Ismāʻīl Qarah Kamāl1
- Ismāʻīl ibn Aḥmad Ibn al-Athīr1
- Ismāʻīl ibn Ibrāhīm İsfendiyaroǧlu1
- Ismāʻīl ibn Muḥammad Qūnawī1
- Ismāʻīl ibn ʻAlī ibn al-Ḥāʼik1
- Isḥāq ibn Ibrāhīm Fārābī1
- Izz al-Din ibn 'Abd al-Salam1
- Ja'far Kashfi1
- Jaafar Al-Sadiq1
- Jalāl al-Dīn al-Thīrī1
- James Raymond Wellsted1
- Jamāl al-Dīn Aḥmad ibn Muḥammad Ẓāhirī1
- Jawād ibn Saʻd Jawād al-Baghdādī1
- Jayyānī, al-Ḥusayn ibn Muḥammad, 1035-1105?1
- Jaʻfar Vāʻiẓ1
- Junayd ibn Sandal Baghdādī1
- Kabbāshī, Aḥmad1