Main country
Poland
1,207 people
86.9% of total
Surname
Groszewski
1,389 worldwide · 11 countries
1,389
Total population
11
Countries
1 in every 5,831,533
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Poland
1,207
86.9%
2
United States
114
8.2%
3
Germany
27
1.9%
4
England
15
1.1%
5
Australia
10
0.7%
World distribution
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