Peter I
Peter I may refer to:
Religious hierarchs
- Saint Peter (c. 1 AD – c. 64–88 AD), a.k.a. Simon Peter, Simeon, or Simon, apostle of Jesus
- Pope Peter I of Alexandria (died 311), revered as a saint
- Peter I of Armenia (died 1058), Catholicos of the Armenian Apostolic Church
- Peter I (bishop of León) (died after June 1112)
- Peter I (archbishop of Lyon) (died 1139), a Benedictine monk
Rulers
- Peter I of Bulgaria (died 970), emperor (tsar) of Bulgaria
- Peter I of Savoy (c. 1048–1078), count of Savoy
- Peter I of Aragon and Navarre (c. 1068–1104), King of Aragon and Pamplona
- Peter I of Barcelona, Peter II the Catholic (1178–1213), King of Aragon, Count of Barcelona
- Peter I of Constantinople (died 1219), emperor, Peter II of Courtenay
- Peter I, Duke of Brittany (1187–1250), Peter Mauclerc
- Peter I, Count of Urgell (1187–1258), second son of King Sancho I of Portugal
- Peter I of Valencia (1239–1285), Peter the Great, Peter III of Aragon, king
- Peter I, Duke of Bourbon (1311–1356), second Duke of Bourbon
- Peter I of Portugal (1320–1367), king of Portugal, Peter the Just, Peter the Cruel
- Peter I of Cyprus (1328–1369), Pierre I de Lusignan, king of Cyprus and titular King of Jerusalem
- Peter of Castile, (1334 –1369) king of Castile and León, Peter the Just, Peter the Cruel
- Petru I of Moldavia, prince of Moldavia 1367–1368
- Peter I, Count of Saint-Pol (1390–1433), Peter of Luxembourg
- Pedro I of Kongo (ruled 1543–1545), Pedro I Nkanga a Mvemba
- Peter the Great (1672–1725), Peter I, first Russian czar titled emperor
- Peter I of the Miskito nation, ruled 1729–1739
- Peter I of Montenegro (1747–1830), Petar I Petrović-Njegoš, legate of Serbian Orthodox Church
- Peter I, Grand Duke of Oldenburg (1755–1829), Peter Frederick Louis of Holstein-Gottorp
- Pedro I of Brazil (1798–1834), founder and first ruler of the Empire of Brazil
- Peter I of Serbia (1844–1921), the last King of Serbia
See also
- Peter I Island, Norwegian uninhabited volcanic island in the Bellingshausen Sea
- Petar I (disambiguation)
- Pedro I (disambiguation)
- King Peter (disambiguation)
Topics referred to by the same term
This 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.
