Johannes Deacon
Johannes Diaconus is the name of the following people:
- Johannes Diaconus (6th century) , author of a letter to a senarius ( epistula ad Senarium virum illustrem )
- Johannes Deacon (Egyptian) , chronicler, Coptic Christian and author of the life of the Patriarch Michael (approx. 768–770)
- John the Deacon (Neapolitan) (9th / 10th century), chronicler, author of a Chronicle of Naples ( Gesta episcoporum Neapolitanorum )
- Johannes Hymmonides (also Johannes Diaconus ) (9th century), Roman clergyman and writer, biographer of Pope Gregory the Great
- Johannes Diaconus (chronicler) (10th / 11th century), chronicler, author of one of the oldest chronicles of Venice
- John the Deacon (Byzantine) (11th century), Byzantine writer, wrote about the veneration of saints
- Johannes Diaconus (Lateran Basilica) (12th century), Roman clergyman and chronicler, served in the Lateran Basilica