Princess Cantacuzene

 Princess Cantacuzene may refer to:
 * Princess Elsa Cantacuzene (née Elsa Bruckmann)
 * Julia Dent Cantacuzène Spiransky-Grant (1876–1975), married to Prince Mikhail Cantacuzène
 * Princess Kassandra Cantacuzene, mother of Antiochus Kantemir
 * Princess Irina Cantacuzene (1895–1945) and Princess Olga Cantacuzene (1899–1983), granddaughters of Catherine Chislova
 * Princess Marie Cantacuzène (1820–1898), Romanian model and wife of Pierre Puvis de Chavannes

See also:
 * Cantacuzino family of Wallachia