- Islamic poetry, Arabic1
- Italy--Venice1
- Iṣfahānī, Maḥmūd ibn ʻAbd al-Raḥmān, 1275 or 1276-1348 or 1349. Maṭāliʻ al-anẓār1
- Jaghmīnī, Maḥmūd ibn Muḥammad, -1221?1
- Jaina literature, Prakrit1
- Jaina mythology1
- Jesus Christ1
- Jewish diaspora1
- Jewish magic1
- Jewish philosophy1
- Jābir ibn Ḥayyān1
- Jāmī, 1414-1492. Poems1
- Khamrīyah (Ibn al-Fāriḍ, ʻUmar ibn ʻAlī)1
- Khiḍr (Legendary character)1
- Kubera (Hindu deity)1
- Kumayl ibn Ziyād, 633 or 634-7011
- Kālī (Hindu deity)1
- Lefèvre d'Étaples, Jacques, -15361
- Logic, Medieval1
- Mahdi1