Ostrauer Volksblatt ('Ostrava People's Paper'), later renamed Der Kampf ('The Struggle'), was a German-language socialist newspaper published in Austria, later Czechoslovakia. It was founded as a weekly newspaper by the social democratic association in Moravská Ostrava (today a district of Ostrava). The paper was printed by Verlag Wilhelm Niessner in Brünn, from 1917 it was printed by Verlag Josef Herrman in Moravian Ostrava. In 1919 it became a regional organ of the German Social Democratic Workers Party in the Czechoslovak Republic.