There are
103
Koscicas in the USA
Koscica is the
157234th
most common last name in the USA

Koscica Genealogy

OriginsThe Koscica surname originates from Croatia, particularly in the regions of Dalmatia and Istria.
Geographic DistributionThe Koscica surname is most popular in Croatia, with a significant presence in the Dalmatia and Istria regions.