Antoinette Princess of Saxe Altenburg
- Category : 1838-births
- Type : GE
- Profile : 1/3 - Investigating / Martyr
- Definition : Split - Small (25,30,49)
- Incarnation Cross : RAX Laws 1
Princess of Saxe-Altenburg by birth and Duchess of Anhalt by marriage.
Antoinette was the second child of Prince Eduard of Saxe-Altenburg (1804-1852) from his first marriage with Amalie (1815-1841), daughter of Karl, Prince of Hohenzollern-Sigmaringen.
She married on 22 April 1854 in Altenburg the future Friedrich I, Duke of Anhalt (1831-1904). The marriage was for dynastic reasons and Antoinette married one of the richest German princes. Antoinette and Friedrich had six children.
She died on 13 October 1908, aged 70, in Berchtesgaden.