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