Main country
Poland
48 people
71.6% of total
Surname
Proszkowski
67 worldwide · 4 countries
67
Total population
4
Countries
1 in every 120,895,522
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
48
71.6%
2
United States
13
19.4%
3
Netherlands
5
7.5%
4
Brazil
1
1.5%
World distribution
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