Louis-Marie Turreau (4 July 1756, Évreux, Eure – 10 December 1816, Conches), also known as Turreau de Garambouville or Turreau de Linières, was a French general officer of the French Revolutionary Wars. He was most notable as the organiser of the colonnes infernales during the war in the Vendée, which massacred tens of thousands of Vendéens and ravaged the countryside. He attained army command, but without notable military accomplishments. Under the First French Empire, he pursued a career as a high functionary, becoming ambassador to the United States then a Baron of the Empire.