| Luise Dorothea | |
|---|---|
| Duchess of Saxe-Gotha-Altenburg | |
| Tenure | 1732–1767 |
| Born |
10 August 1710 Coburg |
| Died | 22 October 1767 (aged 57) Gotha |
| Spouse | Frederick III, Duke of Saxe-Gotha-Altenburg |
| Issue | Frederick, Hereditary Prince of Saxe-Gotha-Altenburg Prince Ludwig Princess Fredericka Luise Ernst II Princess Sophie Prince August |
| House | Saxe-Meiningen |
| Father | Ernest Louis I, Duke of Saxe-Meiningen |
| Mother | Dorothea Marie of Saxe-Gotha |
Luise Dorothea of Saxe-Meiningen (Meiningen, 10 August 1710 – Gotha, 22 October 1767) was the daughter of Ernst Ludwig I, Duke of Saxe-Meiningen and Dorothea Marie of Saxe-Gotha. She was the wife of Frederick III, Duke of Saxe-Gotha-Altenburg.
On the 17 September 1729 in Meiningen, Luise married Frederick III, Duke of Saxe-Gotha-Altenburg, her first cousin. They had nine children: