- Jewish prayers for rain1
- Jewish religious poetry, Judeo-Arabic1
- Jewish travelers1
- Jews--Persecutions1
- Jews--Politics and government1
- Jews--Social life and customs1
- Jihad1
- Jinn1
- Juan II, King of Castile and Leon, 1405-14541
- Judeo-Arabic literature1
- Judeo-Italian language1
- Judges1
- Julius III, Pope, 1487-15551
- Jurisprudence1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Sharḥ Farāʼiḍ al-Sirājīyah1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Shamsīyah1
- Justa, Saint, -approximately 2871
- Jābir ibn Ḥayyān1
- Jāmiʻ al-Muẓaffarī (Damascus, Syria)1
- Jāmiʻ al-uṣūl li-aḥādīth al-Rasūl (Ibn al-Athīr, Majd al-Dīn al-Mubārak ibn Muḥammad)1