There are
131
Kupniewskis in the USA
Kupniewski is the
129825th
most common last name in the USA

Kupniewski Genealogy

OriginsThe origins of the Kupniewski surname are predominantly Polish, indicating its connection to the Polish culture and history.
Geographic DistributionThe Kupniewski surname is most commonly found in Poland, where it has a significant presence. It may also be found in neighboring countries such as Germany and Ukraine, due to historical migration and cultural connections.