Ceinos de Campos is a municipality in Spain, located in the province of Valladolid within the autonomous community of Castile and León.
It is one of the many small municipalities that make up the province of Valladolid in the northern part of the country. The surrounding region, Castile and León, is Spain's largest autonomous community and is situated on the northern meseta of the Iberian Peninsula.
As a municipality, Ceinos de Campos forms a basic unit of local administration in Spain, encompassing the settlement and its surrounding territory.