Louis of Anhalt-Pless (16 July 1783 in Pless – 5 November 1841 in Pless) was a German prince of the House of Ascania and ruler of the principality of Anhalt-Pless.
He was the sixth (but fifth surviving) son of Frederick Erdmann, Prince of Anhalt-Pless, by his wife Louise Ferdinande, daughter of Henry Ernest, Count of Stolberg-Wernigerode.