Rudolf Biebrach (24 November 1866 – 5 September 1938) was a German actor and film director. He directed over 70 films between 1909 and 1930; and he appeared as an actor in nearly 110 films between 1909 and 1938. In his youth, Biebrach had worked for some years as an engraver. He got his first engagement as an actor in Gießen during 1890/1891. After a long career as a stage actor, Biebrach managed to become a successful director and character actor in the German film during the 1910s. He directed many films with Henny Porten and Lotte Neumann.