Morcín is a municipality in the Autonomous Community of the Principality of Asturias, Spain. It is bordered on the north by Santo Adriano and Ribera de Arriba, on the east by Ribera and Mieres, on the south by Riosa on the west by Quirós.

Morcín is a municipality in the Autonomous Community of the Principality of Asturias, Spain. It is bordered on the north by Santo Adriano and Ribera de Arriba, on the east by Ribera and Mieres, on the south by Riosa on the west by Quirós.