Ioannes VI explained

Ioannes VI (Greek, Modern (1453-);: {{lang|grc|Ἰωάννης ΣΤʹ|link=no, Iōannēs ST΄) may refer to:

• John VI of Constantinople (Patriarch from 712 to 715)
• John VI Kantakouzenos (c. 1292–1383)
• Pope John VI, Pope from 655 to 705

See also

• John VI (disambiguation)