- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Nuzhat al-naẓar fī tawḍīḥ Nukhbat al-fikar2
- Imāmʹzādah, Muḥammad ibn Abī Bakr, 1097 or 1098-1177 or 1178. Shirʻat al-Islām2
- India--Mughal Empire2
- Iqnāʼ (Ḥujāwī, Mūsá ibn Aḥmad)2
- Iraq--Baghdad2
- Isfarāyīnī, Muḥammad ibn Muḥammad, d. 1285. Ḍawʼ ʻalá al-Miṣbāḥ2
- Islamic cosmology2
- Islamic magic2
- Italy--Mantua2
- Italy--Venice2
- Iẓhār al-asrār (Birgivî Mehmet Efendi)2
- Japan2
- Jewish calendar2
- Jewish martyrs2
- Jewish philosophy2
- Joseph (Son of Jacob)2
- Judaism--Customs and practices2
- Judaism--Liturgy2
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Ḥikmat al-ʻayn2
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. ḥāshiyah ʻalá Sharḥ Mukhtaṣar al-Muntahá2