Guido Georg Friedrich Erdmann Heinrich Adalbert Graf Henckel von Donnersmarck, from 1901 Prince (Fürst) Henckel von Donnersmarck (born 10 August 1830 in Breslau, died 19 December 1916 in Berlin) was a German nobleman, industrial magnate, member of the House Henckel von Donnersmarck and one of the richest men of his time.
He was married in his first marriage to the famed French courtesan Esther Lachmann, known as La Païva, of Russian Jewish origin.