- Gulshan-i rāz (Shabistarī, Maḥmūd ibn ʻAbd al-Karīm)1
- Hadith21
- Hadith (Shiites)2
- Hadith--Forgeries1
- Hadith--Prophecies1
- Hair--Dyeing and bleaching1
- Hair--Religious aspects--Islam1
- Hanafites14
- Hanbalites1
- Hayākil al-nūr (Suhrawardī, Yaḥyá ibn Ḥabash)1
- Headbands3
- History4
- Homosexuality--Religious aspects--Islam1
- Horology1
- Ibn Saʻādah, Aḥmad ibn ʻAlī, active 13th century. Risālat al-ʻilm2
- Ibn Sharaf Shāh, Ḥasan ibn Muḥammad, 1247 or 1248-1315 or 1316. Wāfiyah fī sharḥ al-Kāfiyah2
- Ibn Shukr, ʻAbd Allāh ibn ʻAlī , 1153-12251
- Ibn al-ʻArabī, 1165-12402
- Ibn al-ʻArabī, 1165-1240. Janāḥ al-ṭāʼir1
- Imamate1