- Hekhalot literature1
- Heraldry1
- Hermeneutics1
- Hidāyah (Marghīnānī, ʻAlī ibn Abī Bakr)1
- Hildesheim, Dietrich von1
- Hilkhot Shabat (Jacob ben Asher)1
- Hilkhot sheḥiṭah (Maimonides, Moses)1
- Hippocrates1
- Historia animalium (Aristotle)1
- Historiated initials1
- History of Biblical events1
- History, Military1
- Homage (Feudal law)1
- Horses--Diseases1
- Hygiene1
- Hārūn al-Rashīd, Caliph, approximately 763-8091
- Ibn Taymīyah, ʻAbd al-Salām ibn ʻAbd Allāh, 1193 or 1194-1254 or 1255. Muḥarrar fī al-fiqh1
- Ibn Yūsuf al-Ṣafī, Muḥammad, 1421-14871
- Ibn al-Bārizī, Hibat Allāh ibn Najm al-Dīn, 1247-13381
- Ibn al-Jarādiqī, Muḥammad ibn ʻAlī, approximately 1373-14571