Scribe
- Jaʻfar ibn Muḥammad Iṣfahānī1
- Jaʻfar ibn Muṣṭafá Nakdahʹwī1
- Jaʻfar ibn Ḥasan Barzanjī1
- Jaṃtalīrāma Bhaṭṭa1
- Jehan Engremer1
- Jibrāyil ibn Mikhāyil Ḥamawī1
- Joannes Suardus1
- Johann Epping1
- Johann Pilter1
- Johann von Neuburg1
- Johannes Baldung1
- Johannes Vischer1
- Johannes de Kuppferberg1
- Johannes de Novara1
- Johannes de Polna1
- Johannes van der Kemp1
- Johannes, de Beylario1
- Johannis Caulier2
- John Bale1
- Joseph ben Abraham Finzi1