The Serrano dialect is an Asturleonese dialect spoken in Sierra de Francia, Salamanca (Spain).
Speech in Sierra de Francia is split up into two forms: northern dialects, which are closer to Castilian, and southern dialects, with more Extremaduran characteristics. [1] Serrano dialects form part of Eastern Astur-Leonese , which are transitional varieties between Asturleonese and Castilian. [2]