Main country
Poland
15,938 people
94.2% of total
Surname
Niewiadomski
16,919 worldwide · 26 countries
16,919
Total population
26
Countries
1 in every 478,752
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Poland
15,938
94.2%
2
United States
452
2.7%
3
Germany
213
1.3%
4
France
73
0.4%
5
Canada
60
0.4%
World distribution
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