Main country
Poland
26 people
65% of total
Surname
Kalczewski
40 worldwide · 4 countries
40
Total population
4
Countries
1 in every 202,500,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
26
65%
2
Argentina
6
15%
3
United States
5
12.5%
4
England
3
7.5%
World distribution
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