There are
100
Kosierowskis in the USA
Kosierowski is the
160975th
most common last name in the USA

Kosierowski Genealogy

OriginsThe Kosierowski surname originates from Poland and is primarily found within the country.
Geographic DistributionThe Kosierowski surname is most popular in Poland, where it has a significant presence.
VariationsThere are no known variations or alternative spellings of the Kosierowski surname.
Migration and ImmigrationAs the Kosierowski surname is primarily found in Poland, there is limited historical information on migration and immigration patterns associated with this surname.