Archduchess Karoline Marie of Austria (German: Carolina Maria Immakulata Josepha Ferdinanda Therese Leopoldine Antoinette Franziska Isabella Luise Januaria Christine Benedikta Laurencia Justiniana, Erzherzogin von Österreich, Prinzessin von Toskana[citation needed]) (5 September 1869, Altmünster, Upper Austria, Austria-Hungary[citation needed] – 12 May 1945, Budapest, Hungary[citation needed]) was a member of the House of Habsburg-Tuscany and Archduchess of Austria, Princess of Tuscany by birth.

Through her marriage to Prince August Leopold of Saxe-Coburg and Gotha, Karoline was also a member of the Koháry branch of the House of Saxe-Coburg and Gotha.

Karoline was the fourth child and second eldest daughter[citation needed] of Archduke Karl Salvator of Austria and his wife Princess Maria Immaculata of Bourbon-Two Sicilies.

[citation needed] She was Princess-Abbess of the Theresian Royal and Imperial Ladies Chapter of the Castle of Prague (1893-1894).

[1] Karoline married Prince August Leopold of Saxe-Coburg and Gotha, second eldest son of Prince Ludwig August of Saxe-Coburg and Gotha and his wife Princess Leopoldina of Brazil, on 30 May 1894 in Vienna.