Canalejas del Arroyo is a municipality in the province of Cuenca, in the autonomous community of Castile-La Mancha, Spain. It is a small settlement in the sparsely populated countryside of central Spain, within the Cuenca province that forms part of the wider Castilian plateau region.
The municipality has a population of 343, making it a small rural community typical of the depopulating interior of Castile-La Mancha. Its local administration is headed by a mayor (alcalde), a post held by José María Cervigon.