The Duchy of Pomerania-Stettin, also known as the Duchy of Stettin, and the Duchy of Szczecin, was a feudal duchy in Farther Pomerania within the Holy Roman Empire. Its capital was Szczecin. It was ruled by the Griffin dynasty. It existed in the eras of the High and Late Middle Ages, and the early modern period, between 1160 and 1264, between 1295 and 1523, and between 1532 and 1625.