Presno
Presno is a surname of Spanish origin. It is a toponymic surname, derived from a place name. Specifically, it originates from the town of Presno, located in the municipality of Castropol, Asturias, Spain. Toponymic surnames often indicate that the original bearer of the name came from or lived near the place in question. As a surname, Presno is found primarily in Spain and countries with historical ties to Spain, such as those in Latin America. Genealogical research would be required to trace the specific history of individual families bearing this surname.