Cornellana (Asturian Corniana or Curniana and officially Cornellana/Corniana) is one of 28 parishes (administrative divisions) in Salas, a municipality within the province and autonomous community of Asturias, in northern Spain.
It is 10.12km2 in size, with a population of 796. It is located on the Camino Primitivo path of the Camino de Santiago.