Castañón

Castañón is a Spanish surname. It is of toponymic origin, derived from a place name. Specifically, it is believed to originate from places named Castañón or a similar variant, likely indicating a location abundant in chestnut trees (Spanish: castaña). These places are found in various regions of Spain, primarily in the north.

The surname Castañón is common throughout Spain and Latin America, particularly in countries such as Mexico, Argentina, and Chile. Variations in spelling may exist.

Individuals with the surname Castañón have been involved in various fields, including literature, politics, and sports. Further research is necessary to determine significant historical figures or specific contributions of individuals bearing this surname.

The study of the etymology and distribution of the surname Castañón falls under the broader field of onomastics.