Asturianos (Leonese Esturianos) is a municipality located in the Sanabria comarca, province of Zamora, Castile and León, Spain.
According to the 2009 census (INE), the municipality had a population of 267 inhabitants. The Leonese language is still spoken here. It is on the Camino Sanabrés variant of the Via de la Plata pilgrim camino to Santiago de Compostela.