Duke Leopold I of Anhalt (1568–1650) was a German nobleman and a member of the {House of Anhalt}. He ruled the principality of {Anhalt-Köthen} from 1603 until his death, overseeing a period of relative stability and development in the region. Leopold was known for his efforts in promoting education and the arts, contributing to the cultural life of his court. Leopold I was also involved in the {Thirty Years' War}, a significant conflict in Europe during the 17th century. His leadership during this tumultuous time helped to maintain the integrity of his principality, despite the widespread devastation affecting many areas of Germany.