Main country
United States
365 people
75.9% of total
Surname
Kostman
481 worldwide · 9 countries
481
Total population
9
Countries
1 in every 16,839,917
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
365
75.9%
2
Netherlands
56
11.6%
3
Canada
15
3.1%
4
Brazil
14
2.9%
5
Russia
13
2.7%
World distribution
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