Main country
Poland
12 people
46.2% of total
Surname
Siemianowska
26 worldwide · 4 countries
26
Total population
4
Countries
1 in every 311,538,462
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
12
46.2%
2
England
7
26.9%
3
United States
6
23.1%
4
Switzerland
1
3.8%
World distribution
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