Main country
United States
187 people
68.2% of total
Surname
Koosman
274 worldwide · 4 countries
274
Total population
4
Countries
1 in every 29,562,044
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
187
68.2%
2
Suriname
70
25.5%
3
Netherlands
15
5.5%
4
Indonesia
2
0.7%
World distribution
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