- Italy--Tuscany1
- Italy--Vicenza1
- Iʻrāb ʻan qawāʻid al-iʻrāb (Ibn Hishām, ʻAbd Allāh ibn Yūsuf)1
- Iṣfahānī, Maḥmūd ibn ʻAbd al-Raḥmān, 1275 or 1276-1348 or 1349. Maṭāliʻ al-anẓār1
- Iṣfahānī, Maḥmūd ibn ʻAbd al-Raḥmān, 1275 or 1276-1348 or 1349. Tashyīd al-Qawāʻid1
- Jaina illumination of books and manuscripts1
- Jaina painting1
- Jainism1
- James IV, King of Scotland, 1473-15131
- Jamālī, Fuḍayl ibn ʻAlī, 1514-1583. ʻAwn al-rāʼiḍ fī fann al-farāʼiḍ1
- Jesuit drama, Latin (Medieval and modern)1
- Jewish diaspora1
- Jewish ethics1
- Jewish interpretations1
- Jewish interpretations of Jesus Christ1
- Jewish travelers1
- Jews--Dietary laws1
- Jews--Persecutions1
- Jiménez de Cisneros, Francisco, 1436?-15171
- Joachim, Saint1