雷诺萨（西班牙语：Reinosa），是西班牙坎塔布里亚的一个市镇。总面积4平方公里，总人口10694人（2001年），人口密度2674人/平方公里。

Reinosa is a municipality in Cantabria, Spain. As of 2009, it has 10,307 inhabitants. The municipality, one of the smallest by land area in Cantabria, is notable for being one of the nearest towns to the headwaters of the Ebro River. It is completely surrounded by the municipality of Campoo de Enmedio and was created a city by King Alfonso XII in 1927, being one of only three urban centres in Cantabria with that honour, the others being Santander and Torrelavega.