Main country
Poland
99 people
85.3% of total
Surname
Kosterka
116 worldwide · 5 countries
116
Total population
5
Countries
1 in every 69,827,586
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
99
85.3%
2
United States
10
8.6%
3
Germany
4
3.4%
4
Scotland
2
1.7%
5
Switzerland
1
0.9%
World distribution
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