Villayón is a municipality in the Autonomous Community of the Principality of Asturias, Spain. It is bordered on the north by Navia, on the west by Coaña, Boal and Illano, on the east by Valdés, Tineo y Allande and on the south by Allande.

Villayón is a municipality in the Autonomous Community of the Principality of Asturias, Spain. It is bordered on the north by Navia, on the west by Coaña, Boal and Illano, on the east by Valdés, Tineo y Allande and on the south by Allande.