Maria Theresia Archduchess of Austria Este
- Category : 1817-births
- Type : MGP
- Profile : 2/4 - Hermit / Opportunist
- Definition : Single
- Incarnation Cross : RAX Maya 2
Archduchess and Princess of Austria, Princess of Hungary, Bohemia, and Modena, and member of the House of Austria-Este by birth. Through her marriage to Henri, comte de Chambord, Maria Theresia was also a member of the House of Bourbon. Henri was disputedly King of France and Navarre from 2 to 9 August 1830 and afterwards the Legitimist Pretender to the throne of France from 1844 to 1883.
Maria Theresia was the eldest child of Francis IV, Duke of Modena and his wife Maria Beatrice of Savoy. She died on 25 March 1886, aged 68, in Gorizia, Austria–Hungary.