There are
355
Kosteks in the USAKostek is the
57372nd
most common last name in the USAKostek Genealogy
OriginsThe origins of the Kostek surname are predominantly Polish, with the name being derived from the personal name 'Kościelny' and associated with individuals involved in church-related duties.
Geographic DistributionThe Kostek surname is most popular in Poland, where it has a significant presence. It can also be found among Polish communities in other countries such as the United States, Canada, and Germany.
VariationsThere are no notable variations of the Kostek surname.