Castillejo de Martín Viejo is a municipality in the province of Salamanca, western Spain, part of the autonomous community of Castile and León.

It is located 102 kilometres (63 mi) from the city of Salamanca.

As of 2016[update] it has a population of 227.

This article about a location in the province of Salamanca, Spain, is a stub.

You can help Wikipedia by expanding it.