Author
- Jayarāmācārya1
- Jayāditya1
- Jean Bayard1
- Jean Marot1
- Jean Passerat1
- Johannes Lichtenberger1
- Johannes Schöner1
- John Burgh1
- John Chrysostom1
- John Felton1
- John XXI1
- John Dokeianos1
- Joseph Albaradani1
- Joseph Trani1
- Joseph ben Ephraim Karo1
- Joseph ben Moses Sarfati1
- Joseph ibn Abitur1
- Joseph ibn Migash1
- Joshua Benzion Segre1
- Jullien Gervais1