- Hadith--Terminology1
- Haidar Ali, Nawab of Mysore, approximately 1722-17821
- Hamzīyah fī madḥ Khayr al-Barīyah (Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd)1
- Healing--Religious aspects--Islam1
- Hermes, Trismegistus1
- Hidāyah (Marghīnānī, ʻAlī ibn Abī Bakr)1
- Horsemanship1
- Horses1
- Human-animal relationships1
- Hurufis1
- Hygiene1
- Hızır Bey, 1407-1458. Qaṣīdah al-nūnīyah1
- Ibadites1
- Ibn Maktūm, Aḥmad ibn ʻAbd al-Qādir, 1284-1348. Manẓūanah rāʼīyah1
- Ibn Malak, ʻAbd al-Laṭīf ibn ʻAbd al-ʻAzīz. Mabāriq al-azʹhār fī sharḥ Mashāriq al-anwār1
- Ibn Maʻṣūm, ʻAlī ibn Aḥmad, 1642-approximately 1707. Badīʻīyah1
- Ibn Nujaym, Zayn al-Dīn ibn Ibrāhīm, -1563. Ṣaghāʼir wa-al-kabāʼir1
- Ibn Sharaf Shāh, Ḥasan ibn Muḥammad, 1247 or 1248-1315 or 1316. Wāfiyah fī sharḥ al-Kāfiyah1
- Ibn al-Aswad, Ḥasan ibn ʻAlāʼ al-Dīn. Iftitāḥ1
- Ibn al-Bannāʾ, Aḥmad ibn Muḥammad, 1256?-1321? Mabāḥith al-aṣlīyah ʻan jumlat al-Ṣūfīyah1