This is a list of the top-level leaders for religious groups with at least 50,000 adherents, and that led anytime from January 1, 601, to December 31, 700. It should likewise only name leaders listed on other articles and lists.
Church of Rome (complete list) –
Gregory I the Great, Pope (590–604)
Sabinian, Pope (604–606)
Boniface III, Pope (607)
Boniface IV, Pope (608–615)
Adeodatus I, Pope (615–618)
Boniface V, Pope (619–625)
Honorius I, Pope (625–638)
Severinus, Pope (640)
John IV, Pope (640–642)
Theodore I, Pope (642–649)
Martin I, Pope (649–655)
Eugene I, Pope (654–657)
Vitalian, Pope (657–672)
Adeodatus II, Pope (672–676)
Donus, Pope (676–678)
Agatho, Pope (678–681)
Leo II, Pope (682–683)
Benedict II, Pope (684–685)
John V, Pope (685–686)
Conon, Pope (686–687)
Sergius I, Pope (687–701)
Church of Constantinople (complete list) –
Cyriacus, Patriarch of Constantinople (596–606)
St. Thomas I, Patriarch of Constantinople (607–610)
Sergius I, Patriarch of Constantinople (610–638)
Pyrrhus I, Patriarch of Constantinople (638–641, 654)
Paul II, Patriarch of Constantinople (641–653)
Pyrrhus I, Patriarch of Constantinople (638–641, 654)
Peter, Patriarch of Constantinople (654–666)
Thomas II, Patriarch of Constantinople (667–669)
John V, Patriarch of Constantinople (669–675)
Constantine I, Patriarch of Constantinople (675–677)
Theodore I, Patriarch of Constantinople (677–679)
George I, Patriarch of Constantinople (679–686)
Paul III, Patriarch of Constantinople (687–693)
Callinicus I, Patriarch of Constantinople (693–705)
Muhammad; Khatam an-Nabiyyin, Prophet (610–632)
List of 7th-century religious leaders Wikipedia (Text) CC BY-SA