- Hadith--Terminology1
- Hair--Dyeing and bleaching1
- Hanbalites1
- Handbooks and manuals1
- Headgear--Religious aspects--Islam1
- Hermeneutics1
- Hidāyah (Marghīnānī, ʻAlī ibn Abī Bakr)1
- Historiography1
- Homosexuality--Religious aspects--Islam1
- Hygiene1
- Ibn Quṭlūbughā, al-Qāsim ibn ʻAbd Allāh, 1399 or 1400-1474 or 1475. Ḥawālah1
- Ibn al-ʻArabī, 1165-1240. Works.--Selections1
- Ibn al-ʻImād al-Aqfahsī, Aḥmad, approximately 1349-1405. Manẓūmah fī al-najāsāt al-maʻfū ʻanhā1
- Ibn ʻAbd al-Razzāq, ʻAbd al-Raḥmān ibn Ibrāhīm, -1727. Qalāʻid al-manẓūm1
- Ibn ʻĀbidīn, Muḥammad Amīn ibn ʻUmar, 1783 or 1784-1836. ʻUqūd rasm al-muftī1
- Ibn Ḥajar al-Haythamī, Aḥmad ibn Muḥammad, approximately 1503-approximately 1566. Fatḥ al-mubīn li-sharḥ al-Arbaʻīn1
- Illumination of books and manuscripts1
- Illumination of books and manuscripts, Arab1
- Imamate1
- India1