Main country
United States
862 people
19.7% of total
Surname
Kosak
4,385 worldwide · 49 countries
4,385
Total population
49
Countries
1 in every 1,847,206
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
862
19.7%
2
Germany
834
19%
3
Poland
777
17.7%
4
Brazil
392
8.9%
5
Belarus
234
5.3%
World distribution
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