There are
161
Olasos in the USA
Olaso is the
109758th
most common last name in the USA

Olaso Genealogy

OriginsThe origins of the Olaso surname can be traced back to the Basque region of Spain, where it likely originated as a locational surname derived from the place name Olaso.
Geographic DistributionThe Olaso surname is most popular in Spain, particularly in the Basque region. It may also be found in other countries with a significant Basque diaspora, such as France and Argentina.
VariationsThere are no known variations of the Olaso surname.
Migration and ImmigrationAs a relatively uncommon surname, there is limited information available about specific migration and immigration patterns associated with the Olaso family.