The Dukes of Merania were a noble family that ruled over the region of Merania in central Europe during the Middle Ages. This area is now part of modern-day Poland and Germany. The dukes played a significant role in the political landscape of the time, often engaging in alliances and conflicts with neighboring territories. The title of Duke of Merania was held by various individuals, often linked to the House of Andechs. The dukes were influential in the development of trade routes and local governance, contributing to the economic and cultural growth of the region during their reign.