Author
- Jacob Meyer1
- Jacob ben David ben Yom Tov1
- Jacob ben Machir ibn Tibbon1
- Jacob ben Reuben ibn Zur1
- Jacob ibn Habib1
- Jacobo Bellenden1
- Jacobus Dinetus1
- Jacopo Ragone1
- Jacopone da Todi1
- Jacques Millet1
- Jagannatha Panditaraja1
- Jalal al-Din Mohammad Tabrizi1
- Jalāl al-Dīn al-Thīrī1
- James of Viterbo1
- Jamshīd al-Kāshī1
- Jamāl al-Dīn Aḥmad ibn Muḥammad Ẓāhirī1
- Jamālī Ardistani1
- Jawad al-Amili1
- Jayadeva1
- Jayyānī, al-Ḥusayn ibn Muḥammad, 1035-1105?1