- Ibn al-Naḥwī, Yūsuf ibn Muḥammad, approximately 1041-1119 or 1120. Qaṣīdah al-munfarijah1
- Ibn ʻAllān, Muḥammad ʻAlī ibn Muḥammad, 1588-1648. Ḍawābiṭ al-taqṭīʻ1
- Ibn ʻUmrān, Muḥammad ibn Mūsá, 1392-14691
- Ibn Ṭūlūn, Shams al-Dīn Muḥammad ibn ʻAlī, 1475-15461
- Illustrated works1
- India1
- India--Mughal Empire1
- Interfaith relations1
- Islam--Customs and practices1
- Islamic cosmology1
- Islamic ethics1
- Islamic etiquette1
- Islamic law--Interpretation and construction1
- Islamic rosary1
- Ismāʻīl ibn ʻAbd Allāh, 1792 or 1793-18631
- Isnawī, ʻAbd al-Raḥīm ibn al-Ḥasan, 1305-13701
- Isra' and Mi`raj of the Prophet Muhammad1
- Israel--Tsefat1
- Judaism1
- Jāmiʻ al-Muẓaffarī (Damascus, Syria)1