Arminius (op. 43) is an oratorio by the German composer Max Bruch. Bruch wrote the work between 1875 and 1877 during the consolidation of the newly founded German Empire. He picked the story revolving around Arminius and the Cherusci-led defeat of three Roman legions in the Teutoburg Forest in 9 A.D., which served as a German national myth from the 16th to the early 20th century.