卡拉泰乌德（西班牙语：Calatayud），是西班牙阿拉贡自治区萨拉戈萨省的一个市镇。 总面积154平方公里，总人口18019人（2001年），人口密度117人/平方公里。

Calatayud (Aragonese:Calatayú; 2014 pop. 20,658, declining during the last decade due to migration) is a municipality in the Province of Zaragoza, within Aragón, Spain, lying on the river Jalón, in the midst of the Sistema Ibérico mountain range. It is the second-largest town in the province after the capital, Zaragoza, and the largest town in Aragón other than the three provincial capitals. It is the seat of the comarca of Calatayud.