Prince Waldemar or Valdemar may refer to:

• Waldemar I, Prince of Anhalt-Zerbst (died 1368)
• Waldemar II, Prince of Anhalt-Zerbst (died 1371)
• Waldemar III, Prince of Anhalt-Zerbst (died 1391)
• Waldemar V, Prince of Anhalt-Köthen (died 1436)
• Waldemar VI, Prince of Anhalt-Köthen (1450–1508)

• Waldemar IV, Prince of Anhalt-Dessau (died after 22 July 1417)
• Prince Valdemar of Denmark (1858–1939)
• Prince Waldemar of Prussia (disambiguation), several people
• Woldemar, Prince of Lippe (1824–1895)

Topics referred to by the same term

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