Adolph II, Prince of Anhalt-Köthen
Adolph II, Prince of Anhalt-Köthen, also Anhalt-Zerbst (16 October 1458 – 24 March 1526) was a German prince of the House of Ascania and ruler of the principality of Anhalt-Köthen. A Roman Catholic Bishop of Merseburg, he remained until his death a staunch opponent of Martin Luther.