Smilo Walther Hinko Oskar Constantin Wilhelm Freiherr von Lüttwitz (23 December 1895 – 19 May 1975) was a German general of the Panzer troops, serving during World War II and son of Walther von Lüttwitz. His cousins Heinrich von Lüttwitz and Hyazinth Graf Strachwitz von Gross-Zauche und Camminetz were also decorated with the Knight's Cross of the Iron Cross with Oak Leaves and Swords, the latter also received the decoration "with Diamonds". After World War II he joined the Bundeswehr on 1 June 1957 and retired on 31 December 1960.