Main country
United States
162 people
87.1% of total
Surname
Kostuck
186 worldwide · 4 countries
186
Total population
4
Countries
1 in every 43,548,387
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
162
87.1%
2
Canada
22
11.8%
3
Belgium
1
0.5%
4
England
1
0.5%
World distribution
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