Main country
United States
1,229 people
36% of total
Surname
Kosko
3,410 worldwide · 35 countries
3,410
Total population
35
Countries
1 in every 2,375,367
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
1,229
36%
2
Belarus
770
22.6%
3
Ukraine
696
20.4%
4
Poland
287
8.4%
5
Russia
226
6.6%
World distribution
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