Empress Maria may refer to: Maria (wife of Honorius) (died 407), Roman empress by marriage to Honorius Maria (wife of Leo III) (died after 718), Byzantine empress consort of Leo III the Isaurian Maria of Alania (1053–1118), Byzantine empress by marriages to emperors Michael VII Doukas and Nikephoros III Botaneiates Maria of Austria, Holy Roman Empress (1528–1603), Holy Roman Empress by marriage to Maximilian II Maria Anna of Spain (1606–1646), Holy Roman Empress by marriage to Ferdinand III Maria Leopoldine of Austria (1632–1649), Holy Roman Empress by marriage to Ferdinand III Maria Amalia, Holy Roman Empress (1701–1756), Holy Roman Empress by marriage to Charles VII Maria Theresa of Austria (1717–1780), Holy Roman Empress by marriage to Francis I Maria Luisa of Spain (1745–1792), Holy Roman Empress by marriage to Leopold II Maria Feodorovna (Sophie Dorothea of Württemberg) (1759–1828), wife of Paul I of Russia Maria Leopoldina of Austria (1797–1826), Empress of Brazil as the wife of Pedro I Maria Alexandrovna (Marie of Hesse) (1824–1880), wife of Alexander II of Russia Maria Feodorovna (Dagmar of Denmark) (1847–1928), wife of Alexander III of Russia