Orrios is a municipality in the province of Teruel, in the autonomous community of Aragon, Spain. It is located in the eastern part of the country, within the sparsely populated terrain characteristic of the Teruel province.
According to the 2018 census conducted by the Instituto Nacional de Estadística (INE), the municipality had a population of 126 inhabitants. This small population figure reflects the pattern of rural depopulation seen across much of inland Aragon.
As a municipality, Orrios holds the administrative status of a local entity within the Spanish system of government, encompassing its surrounding area under a single municipal administration.