Author
- Jacob HaLevi of Marvège1
- Jacob ben David ben Yom Tov1
- Jacob ben Hayyim Zemah1
- Jacob ibn Habib1
- Jacobus de Burgo1
- Jacomo Veronese1
- Jacopone da Todi1
- Jacques Bruyant1
- Jacques Legrand1
- Jacques Millet1
- Jacques de Vitry1
- Jagannāthacandra1
- Jakob Reifmann1
- Jalal Al-Din Al-Khabazi1
- James of Lausanne1
- James of Milan1
- Jamāl al-Dīn Aḥmad ibn Muḥammad Ẓāhirī1
- Jamāl al-Dīn Khvānsārī1
- Jarmakī, Abū Bakr ibn al-Ṭāhir, 18th cent1
- Jawād ibn Saʻd Jawād al-Baghdādī1