Gallinero de Cameros is a village and municipality in the province and autonomous community of La Rioja, in northern Spain. It lies within the Cameros district, a mountainous area of the Iberian System to the south of the Ebro valley, from which the village takes the second part of its name.
The municipality covers an area of 11.17 square kilometres (4.31 square miles). As of 2011, it had a population of 26 people, making it one of the smallest municipalities in La Rioja by population and typical of the sparsely inhabited rural settlements found throughout the Cameros comarca.