Author
- Izz al-Din ibn 'Abd al-Salam1
- Izz al-Din ibn Hibatullah ibn Abi l-Hadid1
- Ja'far Kashfi1
- Jaafar Al-Sadiq1
- Jacob ben David ben Yom Tov1
- Jacob ben Hayyim Zemah1
- Jacob ibn Habib1
- Jacobus Dinetus1
- Jacobus de Burgo1
- Jacobus de Cessolis1
- Jacobus de Teramo1
- Jacopo Ragone1
- Jacopone da Todi1
- Jacques Millet1
- Jagannāth, Svāmī1
- Jagannātha Dīkṣita (Son of Yādava Dīkṣita)1
- Jagannāthacandra1
- Jakob Christoph Blarer von Wartensee1
- Jakob Reifmann1
- Jalal al-Din al-Qazwini1