Main country
Poland
120 people
71% of total
Surname
Siwanowicz
169 worldwide · 7 countries
169
Total population
7
Countries
1 in every 47,928,994
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
120
71%
2
United States
40
23.7%
3
Canada
4
2.4%
4
Italy
2
1.2%
5
Brazil
1
0.6%
World distribution
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