Author
- Joanna I of Naples1
- Joanna of Austria, Princess of Portugal1
- Joannes Dominicus de Marchis1
- Joannes Francis Binus1
- Joannes Oliva2
- Joannes Thomas Beltamino1
- Joannes de Crivelli1
- Joham de Vernoils1
- Johan de Arcenay1
- Johann Eck1
- Johann Herolt2
- Johann Hertzhaimer1
- Johann Neudörffer the Elder2
- Johann Neudörffer the Younger3
- Johann Reger1
- Johanna Hawkeslowe (Sr.)1
- Johannes Agricola1
- Johannes Auerbach1
- Johannes Cnipius1
- Johannes Gherinx1