Peter IV may refer to:
- Pope Peter IV of Alexandria (ruled 565–569)
- Patriarch Peter IV of Alexandria (ruled 643–651)
- Peter IV of Ravenna (927–971)
- Peter IV of Bulgaria (ruled 1185–1197)
- Peter IV of Aragon (1319–1387)
- Peter IV of Portugal (I of Brazil) (1798–1834)
- Ignatius Peter IV, Syriac Orthodox Patriarch of Antioch in 1872–1894
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: