Emmanuel Théodose de La Tour d'Auvergne (1668 – 17 April 1730) was a French nobleman and ruler of the Sovereign Duchy of Bouillon. He was the son of Godefroy Maurice de La Tour d'Auvergne and his wife Marie Anne Mancini. He married four times and had eleven children.

Second son of Godefroy Maurice de La Tour d'Auvergne and his wife Marie Anne Mancini, he was styled the Prince of Turenne till he succeeded to the Sovereign Duchy of Bouillon which had been in his family's possession since 1594. His cousins included two famous generals, Louis Joseph, Duke of Vendôme and Prince Eugene of Savoy as well as his paternal cousins like Emmanuel Maurice, Duke of Elbeuf and Henri, Duke of Elbeuf.

His older brother Louis Charles de La Tour d'Auvergne was the Prince of Turenne but died in the Battle of Steenkerque. Prior to being the Prince of Turenne (heir to the duchy of Bouillon) he was the Duke of Albret. He married Marie Armande de La Trémoille on 1 February 1696 in the chapel of the Hôtel de Crequi, Paris.

His second wife Louise Françoise Angélique Le Tellier, was a daughter of Louis François Marie Le Tellier, and as such, a grand daughter of the marquis de Louvois.

Married four time, his third wife Anne Marie Christiane de Simiane, died giving birth to the couples only child. It was thorough that union that he and his wife were ancestors of the murdered Louis Antoine, Duke of Enghien, his grandmother was Charlotte de Rohan, wife of Louis Joseph, Prince of Condé.

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