Maria Anna of Bavaria may refer to:
Maria Anna of Bavaria (born 1551), died 1608 who married her uncle Charles II, Archduke of Austria Maria Anna of Bavaria (born 1574), died 1616, who married Ferdinand II, Holy Roman Emperor, niece of the above Archduchess Maria Anna of Austria (born 1610), died 1655, Electress of Bavaria and daughter of the above Maria Anna Victoria of Bavaria (1660–1690), married Louis, Grand Dauphin of France Maria Anna of Bavaria, Queen of Saxony (1805-1877), who married Frederick Augustus II of Saxony