Main country
Poland
166 people
85.1% of total
Surname
Koczuk
195 worldwide · 7 countries
195
Total population
7
Countries
1 in every 41,538,462
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
166
85.1%
2
United States
16
8.2%
3
Argentina
8
4.1%
4
Brazil
2
1%
5
Belgium
1
0.5%
World distribution
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