There are
394
Dunajs in the USA
Dunaj is the
52619th
most common last name in the USA

Dunaj Genealogy

OriginsThe Dunaj surname originates from the region of Eastern Europe, particularly Poland, Slovakia, and Czech Republic. It is believed to have derived from the geographic feature 'Dunaj' which means 'Danube' in several Slavic languages.
Geographic DistributionThe Dunaj surname is most popular in Poland, where it has a significant presence. It is also found in neighboring countries such as Slovakia and Czech Republic.