- Ibn al-Qāḍī, ʻAbd al-Raḥmān ibn Abī al-Qāsim, 1590 or 1591-1671 or 1672. Khilāf wa-al-tashhīr wa-al-istiḥsān1
- Ibn al-ʻArabī, 1165-12404
- Ibn al-ʻArabī, 1165-1240. Ṣalawāt al-Muḥammadīyah1
- Ibn al-Ḥājib, ʻUthmān ibn ʻUmar, 1175-1249. Shāfiyah fī al-taṣrīf1
- Ibn ʻAllān, Muḥammad ʻAlī ibn Muḥammad, 1588-1648. Ḍawābiṭ al-taqṭīʻ1
- Ibn ʻUmrān, Muḥammad ibn Mūsá, 1392-14691
- Ibn Ḥajar al-Haythamī, Aḥmad ibn Muḥammad, approximately 1503-approximately 1566. Fatḥ al-mubīn li-sharḥ al-Arbaʻīn1
- Ibn Ḥajar al-Haythamī, Aḥmad ibn Muḥammad, approximately 1503-approximately 1566. Iʻlām bi-qawāṭiʻ al-Islām1
- Illegible markings1
- Illumination of books and manuscripts, Arab2
- Illumination of books and manuscripts, Iranian1
- Illumination of books and manuscripts, Turkish1
- Illustrated works1
- Imamate2
- Imams (Shiites)3
- Indexes1
- India1
- Inheritance and succession (Islamic law)3
- Inlays1
- Insertions (Provenance)1