Henry IV, Prince of Anhalt-Bernburg

Henry IV (died 7 July 1374) was a German prince of the House of Ascania who ruled Anhalt-Bernburg from 1354. The second son of Bernhard III and Agnes of Saxe-Wittenberg, he was bypassed by his elder brother Bernhard IV, taking power only when Bernhard died without issue.

By his wife Sophie he left three children, including Bernhard V and Rudolf, later bishop of Halberstadt. On his death in 1374 he was succeeded by his half-brother Otto.