Metropolitan Peter may refer to:
Peter of Moscow (died 1326), metropolitan of Kiev Petro Mohyla (1596–1647), metropolitan of Kiev and Ecumenical Patriarch Petar II Petrović-Njegoš (1813–1851), metropolitan of Cetinje and ruler of Montenegro Peter of Krutitsy (1862–1937), head of the Russian Orthodox Church
See also Peter Akerovich, sometimes identified as the vicar of the metropolitanate of Kiev in 1244–1245