Parmasto

Parmasto is a surname of Estonian origin. The name is believed to derive from the Old Estonian word "parm", meaning "a ferryman" or "boatman". Historically, surnames in Estonia often reflected occupations or geographical features. Therefore, it is plausible that families bearing the Parmasto surname were originally associated with river or sea crossings.

The Parmasto surname is not exceptionally common but can be found among the Estonian diaspora, particularly in countries like Sweden and the United States, where Estonians emigrated in significant numbers throughout the 20th century. Variations in spelling are rare. Genealogical research indicates the presence of this surname in various regions of Estonia over centuries. Its distribution within Estonia may have been influenced by historical trade routes or areas with ferry services. The etymology suggests a connection to the maritime or riverine aspects of life in coastal or riverine communities in Estonia.