- Ibn al-Yāsamīn, ʻAbd Allāh ibn Ḥajjāj, d. 1204. Urjūzah2
- Ibn al-ʻArabī, 1165-1240. Manẓūmat Kashf al-Rān2
- Ibn Ḥajar al-Haythamī, Aḥmad ibn Muḥammad, approximately 1503-approximately 1566. Fatḥ al-mubīn li-sharḥ al-Arbaʻīn2
- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Tahdhīb al-Tahdhīb.--Abridgment2
- Ibrāhīm, Pasha, 1789-18482
- Imams (Shiites)--Biography2
- Immortality--Islam2
- Indexes2
- India--Bijāpur (Karnataka)2
- India--Delhi2
- India--Mysore2
- India--Surat2
- India--Vadodara2
- Insertions (Provenance)2
- Intellect--Religious aspects--Islam2
- Interpersonal relations--Religious aspects--Islam2
- Iran--Hamadān2
- Iran--Kāshān2
- Iran--Qum2
- Isfarāyīnī, Muḥammad ibn Muḥammad, d. 1285. Lubāb al-iʻrāb2