瓜尔多（西班牙语：Guardo），是西班牙卡斯蒂利亚-莱昂帕伦西亚省的一个市镇。 总面积71平方公里，总人口8209人（2001年），人口密度116人/平方公里。

Guardo is a municipality in the province of Palencia, in the autonomous community of Castile-Leon, Spain.

The town is located at 42° 47' 00" north, 4° 50' 00" west on the banks of the Carrión River. It is the second most populated municipality after the capital, Palencia, in the province of Palencia. Its construction is modern, ordered in an urbanized affluent nucleus. The center of the town is on the left bank of the river. The right bank contains the railway and industrial facilities.