Main country
Poland
764 people
86% of total
Surname
Gronczewski
888 worldwide · 6 countries
888
Total population
6
Countries
1 in every 9,121,622
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
764
86%
2
United States
107
12%
3
Austria
9
1%
4
Germany
5
0.6%
5
Argentina
2
0.2%
World distribution
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