Archduchess Maria Anna Isabelle Epiphanie Eugenie Gabriele of Austria, full German name: Maria Anna Isabelle Epiphanie Eugenie Gabriele, Erzherzogin von Österreich (6 January 1882, Linz, Upper Austria, Austria-Hungary – 25 February 1940, Lausanne, Vaud, Switzerland) was a member of the Teschen branch of the House of Habsburg-Lorraine and an Archduchess of Austria and Princess of Bohemia, Hungary, and Tuscany by birth. Through her marriage to Prince Elias of Bourbon-Parma (later Duke of Parma), Maria Anna was also a member of the House of Bourbon-Parma and a Princess of Bourbon-Parma.