Author
- Jewish Community of Amsterdam, Netherlands1
- Jewish Community of Padua, Italy1
- Jewish Community of Pitigliano, Italy1
- Jewish community of unidentified city, Italy1
- Jewish prayers1
- Jiang Zhi1
- Jiménez de Enciso, Andrés1
- Joachim Bendel1
- Joachim Heinrich Campe1
- Joanna I of Naples1
- Joanna of Austria, Princess of Portugal1
- Joannes Dominicus de Marchis1
- Joannes Francis Binus1
- Joannes Thomas Beltamino1
- Joannes de Crivelli1
- Joham de Vernoils1
- Johan de Arcenay1
- Johann Eck1
- Johann Hertzhaimer1
- Johann Reger1