The 512th Heavy Panzerjäger Battalion (Schwere Panzerjäger-Abteilung 512.) was a tank destroyer unit of the Wehrmacht active during the closing months of World War II. It was one of only two units to be equipped with heavy Jagdtiger tank destroyers, and served on the Western Front. On 21 March, the battalion was assigned to LIII Corps and committed to the Battle of Remagen. By the end of the month it was reduced to a strength of 13 Jadgtigers. During April, the 1st and 2nd companies were destroyed in the Ruhr Pocket, while the 3rd Company was lost during fighting in the Harz mountains.