Laciana, Ḷḷaciana in Leonese language (also written Tsaciana), is a comarca in the province of León, Spain.
A book entitled Street Cries of the Villablino Festivals by Emilce Núñez was written about these efforts.
It is the headquarters of the steel mining companies Ponferrada, 8 HCCSA and 9 HBG (Hijos de Baldomero Garcia Viloria Group.
Furthermore, the Laciana Biosphere Reserve Laciana is included within the project Plan of Natural Resources Management of the Natural Area Sierra de Ancares to extend the area of involvement due to the size of the populations of grouse and bear.
The biosphere reserve of Laciana includes 21,700 hectares of the region, divided into several zones according to their ecological interest: Villablino is the main municipality.