Author
- Jaimini5
- Jakob Christoph Blarer von Wartensee1
- Jakob Eduard Polak1
- Jakob Reifmann2
- Jakob Wimpfeling1
- Jalal Al-Din Al-Khabazi5
- Jalal al-Din Davani15
- Jalal al-Din Mohammad Tabrizi1
- Jalal al-Din al-Qazwini20
- Jalal al-Din al-Suyuti82
- Jalaluddin al-Mahalli28
- Jalāl al-Dīn al-Thīrī1
- James Raymond Wellsted1
- James V of Scotland1
- James of Lausanne2
- James of Milan4
- James of Viterbo1
- Jami78
- Jamshīd al-Kāshī1
- Jamāl al-Dīn Aḥmad ibn Muḥammad Ẓāhirī1