The Princely House of Waldeck is a noble family from Germany, historically associated with the region of Waldeck in Hesse. The family rose to prominence in the Middle Ages and played a significant role in the political landscape of the Holy Roman Empire. Members of the house held various titles and lands, with some becoming notable figures in European history. The family is also known for its connections to other royal houses, including marriages into the House of Hesse and the House of Orange-Nassau, which helped to expand their influence across Europe.