Main country
Poland
739 people
91.9% of total
Surname
Kosacki
804 worldwide · 9 countries
804
Total population
9
Countries
1 in every 10,074,627
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
739
91.9%
2
United States
26
3.2%
3
Argentina
13
1.6%
4
France
11
1.4%
5
Scotland
4
0.5%
World distribution
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