Main country
Poland
2,960 people
91.6% of total
Surname
Niewiarowski
3,233 worldwide · 10 countries
3,233
Total population
10
Countries
1 in every 2,505,413
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Poland
2,960
91.6%
2
United States
195
6%
3
England
44
1.4%
4
Belgium
16
0.5%
5
Australia
6
0.2%
World distribution
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