Bárcena de Campos is a municipality in the province of Palencia, part of the autonomous community of Castile and León in Spain. It is a small rural settlement in this sparsely populated part of northern Spain.
According to the 2004 census carried out by the Instituto Nacional de Estadística (INE), the municipality had a population of 59 inhabitants. This figure reflects the very small size of the community and its character as a minor municipality within the province of Palencia.