Uncastillo 温卡斯蒂略
Uncastillo (Aragonese: Uncastiello) is a municipality in the province of Zaragoza, Aragon, eastern Spain. According to the 2010 census, the municipality has a population of 781 inhabitants.
Along with the localities of Sos d'o Rei Catolico, Exeya d'os Caballers, Sádaba and Tauste it is one of the five towns that make up and give name to the comarca of Cinco Villas.