Author
- Ivo of Chartres1
- Izz al-Din ibn Hibatullah ibn Abi l-Hadid1
- Jaafar Al-Sadiq1
- Jabartī, Ḥasan ibn Ibrāhīm, 1698 or 1699-1774?1
- Jacob HaLevi of Marvège1
- Jacob ben David ben Yom Tov1
- Jacob ben Hayyim Zemah1
- Jacob ibn Habib1
- Jacobus de Burgo1
- Jacomo Veronese1
- Jacopone da Todi1
- Jacques Bruyant1
- Jacques Legrand1
- Jacques Millet1
- Jacques de Vitry1
- Jagannāthacandra1
- Jaghmini1
- Jakob Reifmann1
- Jalal Al-Din Al-Khabazi1
- Jalal al-Din Davani1