Main country
Netherlands
154 people
72% of total
Surname
Kostermans
214 worldwide · 6 countries
214
Total population
6
Countries
1 in every 37,850,467
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Netherlands
154
72%
2
Belgium
45
21%
3
United States
12
5.6%
4
United Arab Emirates
1
0.5%
5
China
1
0.5%
World distribution
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