- Hadith (Shiites)1
- Hadith--Authorities1
- Hanafites1
- Hindu architecture1
- Hindu gods1
- Hindu hymns1
- Hindu mathematics1
- Hindu music1
- Hinduism--Rituals1
- Hinduism--Rituals--Texts1
- Hindustani music1
- Human anatomy1
- Ibn Abī al-Rijāl, ʻAlī, 1015 or 1016-1062 or 1063. Dalālah al-kullīyah ʻan al-ḥarakāt al-falakīyah1
- Ibn Ghāzī, Muḥammad ibn Aḥmad, 1437 or 1438-1513. Munyat al-ḥussāb1
- Ibn al-Muqrī, Ismāʻīl ibn Abī Bakr, 1354-1433 or 1434. Badīʻīyah1
- Ibn al-Nafīs, ʻAlī ibn Abī al-Ḥazm, 1210 or 1211-1288. Mūjiz1
- Idols and images1
- Inheritance and succession (Islamic law)1
- Insertions (Provenance)1
- Isfarāyīnī, Muḥammad ibn Muḥammad, -1285. Ḍawʼ al-Miṣbāḥ1