Author
- Jaghmini1
- Jalal al-Din Davani1
- Jalal al-Din al-Qazwini1
- Jalaluddin al-Mahalli1
- Jalāl al-Dīn al-Thīrī1
- Jamālī Ardistani1
- Jayadeva1
- Jayakr̥ṣṇa1
- Jayyānī, al-Ḥusayn ibn Muḥammad, 1035-1105?1
- Jaʻfar Astarābādī1
- Jean Bénard1
- Jean de Malian1
- Jerome1
- Joan Martines1
- Joannes Oliva1
- Joham de Vernoils1
- Johannes Auerbach1
- Johannes Mellarinus1
- Johannes Paulus1
- Johannes Tostius1