Author
- Ismāʻīl ibn Abī Bakr Ibn al-Muqrī2
- Jabartī, Ḥasan ibn Ibrāhīm, 1698 or 1699-1774?2
- Jacobus de Voragine2
- Jacopo Piccolomini-Ammannati2
- Jalal Al-Din Al-Khabazi2
- Jalal al-Din Davani2
- Jaʻfar ibn Khaḍir Janājī2
- Jerome2
- Jewish Community of Carpentras, France2
- John Chrysostom2
- Juana I of Castile2
- Julius II2
- Juvenal2
- Kamal al-Din ibn al-Humam2
- Kamalākara Bhaṭṭa2
- Kamalākarabhaṭṭa2
- Kauṇḍa Bhaṭṭa2
- Kingdom of England2
- Konrad III. von Soltau2
- Kulaynī, Muḥammad ibn Yaʻqūb, -941?2