Princess Marie of Saxe-Altenburg

Marie of Saxe-Altenburg may refer to:


 * Princess Marie Gasparine of Saxe-Altenburg (1845-1930), daughter of Prince Eduard of Saxe-Altenburg and wife of Charles Gonthier, Prince of Schwarzburg-Sondershausen
 * Marie of Saxe-Altenburg (1818-1907), wife of George V of Hanover
 * Princess Marie of Saxe-Altenburg (1854–1898) (1854-1898), wife of Prince Albert of Prussia
 * Princess Marie Anne of Saxe-Altenburg (1864-1918), wife of Georg, Prince of Schaumburg-Lippe
 * Princess Marie of Saxe-Altenburg (1888-1947), daughter of Prince Albert of Saxe-Altenburg