Main country
Poland
393 people
58.6% of total
Surname
Sienkowski
671 worldwide · 8 countries
671
Total population
8
Countries
1 in every 12,071,535
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
393
58.6%
2
United States
249
37.1%
3
Belgium
12
1.8%
4
Australia
7
1%
5
England
6
0.9%
World distribution
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