Asturianos is a municipality in Spain, located in the Sanabria comarca within the province of Zamora, part of the autonomous community of Castile and León.
It lies in the northwestern interior of the Iberian Peninsula, in a region characterised by its mountainous terrain and proximity to the Sanabria Lake area. The municipality is one of several small settlements that make up the Sanabria comarca, a district known for its natural landscapes and traditional rural character.
As a municipality, Asturianos encompasses the main settlement along with any associated smaller villages or hamlets under its administration. Its setting in the Sanabria region places it within one of the more sparsely populated parts of Castile and León, where agriculture and livestock have historically formed the basis of the local economy.