List of Famous people with last name Oldenburg

Simone Oldenburg is a German politician of The Left who has been Deputy Minister-President of Mecklenburg-Vorpommern since 2021. She has been a member of the Landtag of Mecklenburg-Vorpommern since 2011, and served as parliamentary leader of The Left since September 2016. Since June 2018, she has also been co-deputy leader of the federal party. Oldenburg was The Left's lead candidate for the 2021 state election.

Duke Peter Alexandrovich of Oldenburg was the first husband of Grand Duchess Olga Alexandrovna of Russia, the youngest sister of Tsar Nicholas II.

Nikolaus, Hereditary Grand Duke of Oldenburg was the eldest son of Frederick Augustus II, Grand Duke of Oldenburg, who was the last ruling Grand Duke of Oldenburg.

Anthony I, Count of Oldenburg and Delmenhorst was a member of the House of Oldenburg and was the Imperial Count of the Counties of Oldenburg and Delmenhorst within the Holy Roman Empire of German Nation. His parents were John V, Count of Oldenburg (1460-1525) and Anna of Anhalt-Zerbst.

Amalia of Oldenburg was Queen of Greece from 1836 to 1862 as the spouse of King Otto (1815–1867). She acted as Regent of Greece in 1850-1851 when Otto was in Germany, and a second time when he visited Bavaria in 1861-62.

Duke Constantine Frederick Peter of Oldenburg was a Duke of the House of Oldenburg. He was the grandfather of Duke Peter of Oldenburg as well as grandfather of Grand Duke Nicholas Nikolaevich, General of the Imperial Russian Army during World War I. His great-great grandson, Nicholas Romanov, was the President of the Romanov Family Association until his death in 2014.

Friedrich August, Duke of Holstein-Oldenburg was the son of Christian August, regent of Holstein-Gottorp and his wife Margravine Albertine Friederike of Baden-Durlach.

Frederick Augustus II was the last ruling Grand Duke of Oldenburg. He married Princess Elisabeth Anna of Prussia, daughter of Princess Maria Anna of Anhalt-Dessau and Prince Frederick Charles of Prussia. After her death, he married Elisabeth Alexandrine of Mecklenburg-Schwerin.

Augustus was the reigning Grand Duke of Oldenburg from 1829 to 1853.

Duke Constantine Frederick Peter of Oldenburg was a son of Duke Peter Georgievich of Oldenburg and his wife Princess Therese of Nassau-Weilburg Known in the court of Tsar Nicholas II as Prince Constantine Petrovich Oldenburgsky, he was the father of the Russian Counts and Countesses von Zarnekau.