Sierra Carrascosa is a mountain range in the Maestrazgo comarca of Aragon, Teruel Province, Spain.

The Guadalope River flows along the NW side of the range.

[1] This 14 km long rocky range is located at the eastern end of the Iberian System and, like neighboring Sierra de Garrucha is characterized by very tight folds.

Close to its northeastern end there is a very striking red rock formation known as El Guerrero Romano, "The Roman Soldier".

The range is named after the Quercus coccifera spiny oak (Spanish: carrasca).