Main country
United States
229 people
93.5% of total
Surname
Kosoff
245 worldwide · 5 countries
245
Total population
5
Countries
1 in every 33,061,224
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
229
93.5%
2
Kazakhstan
10
4.1%
3
Russia
4
1.6%
4
Spain
1
0.4%
5
Georgia
1
0.4%
World distribution
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