Ibdes is a municipality in the province of Zaragoza, in the autonomous community of Aragon, Spain. It is located in the comarca of Comunidad de Calatayud, in the western part of the province.
According to the 2004 census (INE), the municipality had a population of 541 inhabitants. The village lies near the shores of the La Tranquera reservoir on the Piedra river, and its historic centre includes the parish church of San Miguel and the remains of a castle.