Scribe
- Jaʻfar ibn Ḥasan Barzanjī1
- Jaʻfarī, Muḥammad ibn Muḥammad, active 19th century1
- Jaṃtalīrāma Bhaṭṭa1
- Jeronimus de Sandei1
- Jibrāyil ibn Mikhāyil Ḥamawī1
- Johann Epping1
- Johannes Vischer1
- Johannes de Bononia1
- Johannes de Luxia1
- Johannes de Novara1
- Johannes de Polna1
- Johannes van der Kemp1
- Johannes, de Beylario1
- John de Beauchesne1
- Joseph ben Isaac Gallico1
- Josā Puṣkar1
- Jośipañcyanadikara, Śivarāma1
- Judah ben Jacob1
- Jundī, Arslān ibn Muḥammad ʻAlī, active 19th century1
- Jundī, Aḥmad ibn ʻAbd al-Dāʼim, active 19th century1