Author
- Jalaluddin al-Mahalli1
- Jalāl al-Dīn al-Thīrī1
- Jami1
- Jean Bénard1
- Jean Dupin1
- Jean de Roquetaillade1
- Jerome de Prado1
- Johann Hertzhaimer1
- Johannes Auerbach1
- John Chrysostom1
- John Mandeville1
- Jörg Muelich1
- Lamii çelebi1
- Leo Archpriest1
- Leonardo Bruni1
- Lorenzo Belo1
- Lorenzo Spirito Gualtieri1
- Lucius Fenestella1
- Maffeo Vegio1
- Marquard Freher1