There are
246
Castios in the USA
Castio is the
77788th
most common last name in the USA

Castio Genealogy

OriginsThe origins of the Castio surname are uncertain and can vary depending on individual family histories. It is possible that the surname originated from a specific region or country, but there is no reliable information available.
Geographic DistributionThe Castio surname does not have a significant presence or popularity in any specific country or region.
VariationsThere are no known variations or alternate spellings of the Castio surname.
Migration and ImmigrationThere is no information available regarding the migration or immigration history of the Castio surname.