- Ibn al-Nāẓim, Muḥammad ibn Muḥammad, d. 1287 or 8. Sharḥ al-Alfīyah1
- Ibn al-Uqlīshī, Aḥmad ibn Maʻadd, -1155 or 11561
- Ibn al-ʻArabī, 1165-1240. Works1
- Ibn ʻAllān, Muḥammad ʻAlī ibn Muḥammad, 1588-1648. Fatḥ al-qarīb al-mujīb fī naẓm Khaṣāʼiṣ al-ḥabīb1
- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Tahdhīb al-Tahdhīb.--Abridgment1
- Ijtihād (Islamic law)1
- India--Delhi1
- India--Hyderabad1
- India--Surat1
- Intention--Religious aspects--Islam1
- Interfaith relations1
- Iran--Mashhad1
- Iraq1
- Isbījābī, Aḥmad ibn Manṣūr, -approximately 1087. Sharḥ al-Mukhtaṣar fī al-fiqh1
- Islamic bookbinding1
- Islamic etiquette1
- Islamic poetry1
- Islamic poetry, Arabic1
- Islamic sermons1
- Islamic sermons, Persian1