| Princess Louise Charlotte | |
| Princess Edward of Anhalt | |
| House: | Saxe-Altenburg |
| Father: | Prince Moritz of Saxe-Altenburg |
| Mother: | Princess Augusta of Saxe-Meiningen |
| Spouse: | Prince Eduard of Anhalt |
| Issue: | Princess Friederike Prince Leopold Princess Marie-Auguste Joachim Ernst, Duke of Anhalt Prince Eugen Prince Wolfgang |
| Full Name: | Marie Agnes Louise Charlotte |
| Birth Date: | 11 August 1873 |
| Birth Place: | Altenburg |
| Death Place: | Altenburg |
Princess Louise Charlotte of Saxe-Altenburg (Marie Agnes Louise Charlotte; 11 August 1873 - 14 April 1953) was a German noblewoman. She was a princess of Saxe-Altenburg by birth and a Princess of Anhalt by marriage.
She was born on 11 August 1873 and was the daughter of Prince Moritz of Saxe-Altenburg and his wife, Princess Augusta of Saxe-Meiningen. Her father was a son of Georg, Duke of Saxe-Altenburg, and a younger brother of Ernst I, Duke of Saxe-Altenburg.[1]
Louise Charlotte's mother was the daughter of Bernhard II, Duke of Saxe-Meiningen, and Princess Marie Frederica of Hesse-Kassel. Her uncle Ernst I was succeeded as ruling Duke of Saxe-Altenburg by her brother Ernst II, Duke of Saxe-Altenburg.
Louise Charlotte died in Altenburg in 1953, at the age of 79.
She married Prince Eduard of Anhalt, a younger son of Frederick I, Duke of Anhalt, in Altenburg on 6 February 1895. They divorced on 26 January 1918, a few months before he reigned briefly as Duke of Anhalt. They had six children together: