Peter of Oldenburg
Peter von Oldenburg is the name of the following people:
- Peter I (Oldenburg) (1755–1829), Grand Duke of Oldenburg
- Peter II (Oldenburg) (1827–1900), Grand Duke of Oldenburg
- Peter von Oldenburg (1812–1881) , Prince of Oldenburg
- Peter von Oldenburg (1868–1924) , Prince of Oldenburg
- Peter Friedrich Wilhelm (Oldenburg) (1754–1823), titular Grand Duke of Oldenburg
- Peter von Oldenburg (1926–2016) , Duke of Oldenburg
