Main country
Poland
3,957 people
94% of total
Surname
Kierzkowski
4,210 worldwide · 17 countries
4,210
Total population
17
Countries
1 in every 1,923,990
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Poland
3,957
94%
2
United States
144
3.4%
3
Germany
35
0.8%
4
Belgium
14
0.3%
5
Scotland
13
0.3%
World distribution
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