塞尔德多（西班牙语：Cerdedo），是西班牙加利西亚自治区蓬特韦德拉省的一个市镇。 总面积80平方公里，总人口2300人（2001年），人口密度29人/平方公里。

Cerdedo is a municipality in Galicia, Spain in the province of Pontevedra.

Located in the region known as Tabeirós - Terra de Montes, bordered to the north by Forcarei and A Estrada, to the west by Cotobade and Campo Lameiro and to the east by Forcarey.