SMS Kaiser Barbarossa (His Majesty's Ship Emperor Barbarossa) was a German pre-dreadnought battleship of the Kaiser Friedrich III class. The ship was built for the Imperial Navy, which had begun a program of expansion at the direction of Kaiser Wilhelm II. She was constructed at Schichau, in Danzig. Kaiser Barbarossa was laid down in August 1898, launched on 24 April 1900, and completed in June 1901, at the cost of 20,301,000 Marks. The ship was armed with a main battery of four guns in two twin gun turrets.