Maximilian de Beauharnais Duke of Leuchtenberg
- Category : 1817-births
- Type : MGP
- Profile : 6/2 - Role Model / Hermit
- Definition : Single
- Incarnation Cross : LAX Upheaval 2
Duke of Leuchtenberg by marriage, as the husband of Grand Duchess Maria Nikolayevna of Russia. He was a first cousin of Emperors Napoleon III of the French and Francis Joseph I of Austria. He was a grandson of Napoleon I's first wife, the Empress Josephine, by her prior marriage to Alexandre de Beauharnais.
He was the second son of Eugène de Beauharnais and Princess Augusta Amalia Ludovika Georgia of Bavaria. His maternal grandparents were Maximilian I, King of Bavaria and his first wife Marie Wilhelmine Auguste, Landgravine of Hesse-Darmstadt.
He married Grand Duchess Maria Nikolayevna of Russia on 2 July 1839 in the chapel of the Winter Palace. She was the eldest daughter of Nicholas I of Russia and Charlotte of Prussia. They had seven children.