Scribe
- Jeronimus de Sandei1
- Jibrāyil ibn Mikhāyil Ḥamawī1
- Joannes Suardus1
- Johann Epping1
- Johann Schwayckofer1
- Johannes Vischer1
- Johannes de Kuppferberg1
- Johannes de Novara1
- Johannes van der Kemp1
- Johannes, de Beylario1
- Joseph ben Abraham Finzi1
- Joseph ben Isaac Gallico1
- Judah ben Jacob1
- Leonardus Job1
- Marchiono de Marchioni1
- Martino Bernardinis1
- Michele Vestri1
- Monterillus Perutii1
- Muḥammad ibn al-Ḥusayn al-Ḥasan1
- Muḥammad ʻĀbid1