Author
- John Chrysostom1
- John Cornelius1
- John Crosse1
- John Eyr1
- John Frederick II of Saxony1
- John Gage1
- John Harington1
- John Herd1
- John Scottowe1
- John de Beauchesne1
- John of Ibelin1
- John Dokeianos1
- Josef ibn Tabul1
- Joseph Nasi1
- Joseph Trani1
- João Freire1
- João Gomes da Silva1
- Juan Baptista de Gatica1
- Juan Gallo1
- Juan Luis Vives1