Eleanor of Austria may refer to:

Archduchesses of Austria by birth:

Eleanor of Austria (1498–1558), Queen Consort of Portugal and France, daughter of Philip the Handsome and Joanna of Castile Archduchess Eleanor of Austria, Duchess of Mantua (1534–1594), daughter of Emperor Ferdinand I Archduchess Eleanor of Austria (1582–1620), daughter of Archduke Charles II Eleanor of Austria, Queen of Poland (1653–1697), daughter of Emperor Ferdinand III Eleonore von Habsburg (born 1994), granddaughter of Otto von Habsburg, Crown Prince of Austria

Archduchesses of Austria by marriage:

Eleanor of Scotland (1433–1480), wife of Sigismund, Archduke of Austria Eleanor of Portugal, Holy Roman Empress (1434–1467), wife of Emperor Frederick III Eleonor Gonzaga (1598–1655), wife of Emperor Ferdinand II Eleanor Gonzaga (1630–1686), wife of Emperor Ferdinand III