Charlotte of Belgium (Marie Charlotte Amélie Augustine Victoire Clémentine Léopoldine; 7 June 1840 – 19 January 1927), known by the Spanish version of her name, Carlota, was by birth a Princess of Belgium and member of the House of Wettin in the branch of Saxe-Coburg and Gotha (as such she was also styled Princess of Saxe-Coburg and Gotha and Duchess in Saxony). As the wife of Archduke Maximilian of Austria, Viceroy of Lombardy–Venetia and later Emperor of Mexico, she became Archduchess of Austria (in 1857) and Empress consort of Mexico (in 1864). She was daughter, granddaughter, sister, sister in-law, cousin and wife of reigning or deposed sovereigns throughout Europe and Mexico.