Parentless Concepts
- Johann Isaak Levita, Grammatica Hebraea absolutissima in II libros
- Johann Lieb's son
- Johann Pistorius's sons
- Johann Rasch
- Johann Rasch, Calendarium Romanum
- Johann Rhode
- Johann Seyfried, Arbor Anicianna
- Johannes Antonides, D. Pauli Apostoli Epistola ad Titum, Arabice; cum Ioannis Antonidae Alcmariani interlineari versione Latina
- Johannes Buxtorf, Lexicon Chaldaicum et Syriacum
- Johannes Buxtorf, Rabbi Mosis Majemonidis Liber moreh nbukhim
- Johannes Chrysostomus, Orationes
- Johannes Damascenus, De fide Orthodoxa
- Johannes Damascenus, Ioannes Damascenus (in Arabic)
- Johannes Jacob Wecker, De secretis libri XVII
- Johannes Leunclavius, Annales Sultanorum Othmanidarum, a Turcis sua lingua scripti
- Johannes Leunclavius, Husem B. Aly Otthomannica historia quam edidit Leonclavius
- Johannes Leunclavius, Neuwe Chronica Türckischer nation
- Johannes Zonaras
- John Florio, Queen Anna's new world of words, or dictionarie of the Italien and English tongues
- John Frederick
- John Maurice
- John Sigismund
- John VI Kantakouzenos
- John VI Kantakouzenos, Ioannis Cantacvzeni Constantinopolitani regis contra Mahometicam fidem Christiana
- Joinville, Jean de