Leopold von Hoesch (10 June 1881 – 10 April 1936) was a career German diplomat. Hoesch began his political career in France as the "chargé d'affaires" in 1923. Following the recall of the German Ambassador in 1923 after the Ruhr crisis, Hoesch was appointed acting head of the German Embassy in Paris. There, Hoesch worked closely with German Foreign Minister Gustav Stresemann. Hoesch played an important role in the Locarno Treaty of 1924.