- Jabbārīyah1
- Jammāʻīlī, ʻAbd al-Ghanī ibn ʻAbd al-Wāḥid, 1146-12031
- Jesus Christ21
- Jewish religious poetry, Hebrew1
- Jews3
- John Chrysostom, Saint, -40718
- Joseph (Son of Jacob)2
- Judaism--Functionaries1
- Judas Iscariot1
- Judgment Day (Islam)3
- Judgment of God2
- Jāmiʻ al-Azhar1
- Jāmiʻ al-ṣaghīr (Suyūṭī)1
- Jāmiʻ al-ṣaḥīḥ (Bukhārī, Muḥammad ibn Ismāʻīl)1
- Jāmī, 1414-1492. Risālah-i muʻammā1
- Kamāl al-Dīn al-Bakrī, Muḥammad ibn Muṣṭafá, 1730 or 1731-1781 or 1782. Fatḥ al-ilāh fī madḥ Rasūl Allāh1
- Kansas--Lawrence4
- Karaites1
- Khadījah, -approximately 6191
- Kings and rulers6