Gurrea de Gállego is a municipality in the province of Huesca, in the autonomous community of Aragon, Spain. It is situated in the northern part of the country, within the comarca of Hoya de Huesca, roughly 30 kilometres northwest of the provincial capital, Huesca.
The municipality covers a largely rural area of the Gállego river valley, a landscape characterised by dry farmland and low hills typical of the Ebro basin's northern margins. Its economy has traditionally been based on agriculture, particularly cereal crops and livestock.
According to the 2004 census (INE), Gurrea de Gállego had a population of 1,744 inhabitants. The town retains a compact historic core, with the parish church of San Salvador as its most prominent landmark.