- Italy--Rome1
- Italy--Syracuse1
- Italy--Verona1
- Italy--Villanova Monteleone1
- 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. Tasdīd al-ʻaqāʾid fī sharḥ Tajrīd al-qawāʻid1
- Japanese poetry1
- Japanese sewing1
- Jawī Zādah, Muḥammad ibn Ilyās, -1547 or 1548. Risālah fī al-masḥ ʻalá al-khuffayn1
- Jaʻbarī, Arslān ibn Yaʻqūb, -1300. Risālat al-tawḥīd1
- Jerónima de la Asunción, madre, 1555-16301
- Jesuit drama, Spanish1
- Jesuits1
- Jewish astronomy1
- Jewish courts1
- Jewish festival-day sermons1
- Jewish illumination of books and manuscripts1
- Jewish magic1
- Jewish poetry1
- Jewish religious poetry, Judeo-Arabic1