Fuenferrada is a town and municipality in the Aragon region of Spain. It lies in the comarca of Cuencas Mineras, within the province of Teruel.
The municipality covers an area of 24.22 square kilometres (9.35 square miles). According to the 2005 census (INE), it had a population of 43 inhabitants, giving a population density of 1.77 inhabitants per square kilometre (4.6 per square mile).