Main country
Poland
565 people
96.1% of total
Surname
Kostkiewicz
588 worldwide · 7 countries
588
Total population
7
Countries
1 in every 13,775,510
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
565
96.1%
2
England
7
1.2%
3
United States
7
1.2%
4
Canada
5
0.9%
5
Switzerland
2
0.3%
World distribution
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