Scribe
- Johann Pilter1
- Johannes Baldung1
- Johannes Vischer1
- Johannes de Kuppferberg1
- Johannes de Novara1
- Johannes de Polna1
- Johannes van der Kemp1
- Johannis Caulier2
- John Bale1
- John Darker1
- Joseph ben Abraham Finzi1
- Josā Puṣkar1
- Jośipañcyanadikara, Śivarāma1
- Judah ben Jacob1
- Jyotiṣa, Dhuḍirāja (Son of Kṛṣṇa Jyotiṣa)1
- Jñodekhāśa1
- Jāgeśvara1
- Kalaṅkara Keśava1
- Kamal al-Din al-Ghazzi1
- Kaspar Ytelhuser1