Main country
Netherlands
686 people
55.4% of total
Surname
Kosterman
1,239 worldwide · 14 countries
1,239
Total population
14
Countries
1 in every 6,537,530
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Netherlands
686
55.4%
2
United States
413
33.3%
3
Canada
61
4.9%
4
South Africa
31
2.5%
5
Australia
15
1.2%
World distribution
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