Author
- Harirāmatarkavāgīśa3
- Hibat Allāh ibn Salāmah3
- Honorat Bovet3
- Hugh of Saint Victor3
- Ibn Qudamah3
- Ibn al-Imām3
- Ibrāhīm ibn Mūsá Ṭarābulusī3
- Imam Ar-Rafi'i3
- Ismāʻīl ibn Muḥammad al-ʻAjlūnī3
- Jabartī, Ḥasan ibn Ibrāhīm, 1698 or 1699-1774?3
- Jacobus de Teramo3
- Jalal al-Din al-Qazwini3
- Jean Gerson3
- Jewish Community of Carpentras, France3
- Johannes de Sacrobosco3
- John Chrysostom3
- Joseph ben Abraham Gikatilla3
- Joseph ha-Kohen3
- Jñānendrasarasvatī3
- Kamāl al-Dīn Turkumānī3