Leopold II of Anhalt-Köthen was a German prince born on July 4, 1740, and he ruled as the prince of Anhalt-Köthen from 1755 until his death in 1817. He was a member of the House of Ascania and played a significant role in the political landscape of his time, particularly in the context of the Holy Roman Empire. During his reign, Leopold II focused on modernizing his principality, promoting economic development, and supporting the arts and education. He was known for his progressive policies and efforts to improve the welfare of his subjects, which contributed to the cultural and social advancement of Anhalt-Köthen.