Lledó, also known as Lledó d'Algars, is a municipality in the province of Teruel, in the Aragon region of Spain. It is located in the Matarraña/Matarranya comarca, a district in the eastern part of the province.
According to the 2004 census, the municipality had a population of 191 inhabitants. The town is one of the smaller municipalities within its comarca.