Julius Friedrich Antonio Schrader was a German painter, associated with the Düsseldorf school of painting.
He studied at the Prussian Academy of Arts in Berlin, then spent five years at the Kunstakademie Düsseldorf, where he became a student of Schadow. He spent two more years in Düsseldorf, and later traveled in Italy (1845–47), England, the Netherlands and Belgium and in the last country fell under the influence of the colorists Louis Gallait and Édouard De Bièfve. In 1851 he became a professor at the Berlin Academy.