Gontaut may refer to: Armand deGontaut, baron de Biron (1524–1592), celebrated French soldier of the 16th century Armand Louis deGontaut, Duc de Lauzun
Armand de Gontaut, duc de Biron (1663–1756). It was strongly rumored at the time that duc de Biron's actual father was Étienne François, duc de Choiseul
Armand deGontaut, Baron of Biron (French pronunciation: [aʁmɑ̃ də ɡɔ̃to], 1524 – 26 July 1592) was a soldier, diplomat and Marshal of France. Beginning
Charles Armand deGontaut, 2nd Duke of Biron (5 August 1663 – 23 July 1756), great-grandson of Armand de Gontout-Biron, was a French military leader who