カルロ・エマヌエーレ3世
Charles Emmanuel, Landgrave of Hesse-Rotenburg (Karl Emanuel; 5 June 1746 – 23 March 1812) was landgrave of Hessen-Rotenburg between 1778 and 1812. He was named after his uncle Charles Emmanuel III of Sardinia, husband of his aunt Polyxena of Hesse-Rotenburg.