Michael I may refer to:
- Pope Michael I of Alexandria, Coptic Pope of Alexandria and Patriarch of the See of St. Mark in 743–767
- Michael I Rhangabes, Byzantine Emperor (died in 844)
- Michael I Cerularius, Patriarch Michael I of Constantinople (c. 1000–1059)
- Michael I of Duklja, Prince and King of Duklja and (d. 1081)
- Mikhail of Vladimir (died in 1176)
- Michael I Komnenos Doukas (died in 1215)
- Michael I of Russia (1596–1645)
- Michael I of Poland (Michał Korybut Wiśniowiecki), King of Poland and Grand Duke of Lithuania (1640-1673)
- Michael of Portugal (1802–1866)
- Michael I of Serbia (1823–1868)
- Michael Cseszneky de Milvany, Michael I of Macedonia (1910–1975)
- Michael I of Romania (1921–2017)
- Michael I, regnal name of conclavist antipope David Bawden (1959-2022)
See also
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: