Louise of Prussia () may refer to:

Princess Louise of Prussia (1770–1836), daughter of Prince Augustus Ferdinand of Prussia Queen Louise of Prussia (1776–1810), queen consort of Prussia by marriage to King Frederick William III Princess Louise of Prussia (1808–1870), daughter of King Frederick William III Princess Louise of Prussia (1829–1901), daughter of Prince Charles of Prussia and landgravine consort of Alexis, Landgrave of Hesse-Philippsthal-Barchfeld Princess Louise of Prussia (1838–1923), daughter of William I, German Emperor and King of Prussia and grand duchess consort of Frederick I, Grand Duke of Baden Princess Louise Margaret of Prussia (1860–1917), daughter of Prince Frederick Charles of Prussia

See also Countess Louise Henriette of Nassau (1627–1667), duchess consort of Prussia by marriage to Duke Frederick William Princess Louise Dorothea of Prussia (1680–1705), daughter of King Frederick I Sophia Louise of Mecklenburg-Schwerin (1685–1735), queen consort in Prussia by marriage to King Frederick I Louisa Ulrika of Prussia (1720–1782), daughter of King Frederick William I and queen consort of Adolf Frederick, King of Sweden Frederica Louisa of Hesse-Darmstadt (1751–1805), queen consort of Prussia by marriage to King Frederick William II Princess Victoria Louise of Prussia (1892–1980), daughter of William II, German Emperor and King of Prussia and duchess consort of Ernest Augustus, Duke of Brunswick Königin Luise (disambiguation) Louise, Queen of Prussia (film), a 1931 German film Princess Louise (disambiguation) Queen Louise (disambiguation)