Princess Auguste of Bavaria (German: Auguste Maria Luise Prinzessin von Bayern; 28 April 1875 – 25 June 1964) was a member of the Bavarian Royal House of Wittelsbach and the spouse of Archduke Joseph August of Austria.

Auguste was born in Munich, Bavaria, the second child of Prince Leopold of Bavaria and his wife, Archduchess Gisela of Austria.

She married Joseph August, Archduke of Austria, on 15 November 1893 in Munich.

On the outbreak of war with Italy in 1915, Augusta Maria Louise, though in her 40s and the mother of a son serving as an officer, went to the front with the cavalry regiment of which her husband, the Archduke Josef August, a corps commander, was honorary colonel, and served a common soldier, wearing a saber and riding astride, until the end of the war.

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