Princess Louise of Schleswig-Holstein may refer to: Louise of Hesse-Kassel (1817-1898), wife of Christian IX of Denmark (previously a prince of Schleswig-Holstein-Sonderburg-Glücksburg) Princess Louise of Schleswig-Holstein-Sonderburg-Glücksburg (1858-1936), daughter of Friedrich, Duke of Schleswig-Holstein-Sonderburg-Glücksburg, wife of George Victor, Prince of Waldeck and Pyrmont Princess Louise Sophie of Schleswig-Holstein-Sonderburg-Augustenburg (1866-1952), daughter of Frederick VIII, Duke of Schleswig-Holstein, wife of Prince Friedrich Leopold of Prussia Princess Marie Louise of Schleswig-Holstein (1872-1956), daughter of Prince Christian of Schleswig-Holstein and Princess Helena of the United Kingdom, wife of Prince Aribert of Anhalt See also Louise (disambiguation)