- Haftarot2
- Hamza Efendi, active 17th century. Risālah fī ḥaqq al-bayʻ wa-al-shirāʼ2
- Hebrew literature2
- Ibn Bābawayh al-Qummī, Muḥammad ibn ʻAlī, 918 or 919-991 or 992. Man lā yaḥḍuruhu al-faqīh2
- Ibn al-Najjār, Taqī al-Dīn Muḥammad ibn Aḥmad, 1492 or 1493-1564 or 1565. Mukhtaṣar al-Taḥrīr2
- Ibn al-Shahīd al-Thānī, al-Ḥasan, 1551 or 1552-1602 or 1603. Maʻālim al-dīn wa-malādhdh al-mujtahidīn2
- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Nuzhat al-naẓar fī tawḍīḥ Nukhbat al-fikar2
- Illumination of books and manuscripts, Iranian2
- Imamate2
- Imāmʹzādah, Muḥammad ibn Abī Bakr, 1097 or 1098-1177 or 1178. Shirʻat al-Islām2
- India--Hyderabad2
- India--Mughal Empire2
- Ink stamps2
- Intercessory prayer--Judaism2
- Interfaith relations2
- Irshād al-adhhān ilá aḥkām al-īmān (Ibn al-Muṭahhar al-Ḥillī, al-Ḥasan ibn Yūsuf)2
- Iskandarnāmah (Niẓāmī Ganjavī)2
- Islam--Miscellanea--Early works to 18002
- Islamic miniature painting2
- Islamic poetry, Turkish2