sei Last Name

There are

Seis in the USA

Sei is the

most common last name in the USA

Sei Genealogy

OriginsThe origins of the Sei surname are predominantly Japanese, as it is most commonly found in Japan.

Geographic DistributionThe Sei surname is primarily found in Japan, with a smaller presence in other Asian countries such as China and South Korea.

VariationsThere are no known variations of the Sei surname.

Migration and ImmigrationThere is limited information available regarding the migration and immigration history of the Sei surname.