Main country
Poland
242 people
94.5% of total
Surname
Grzechowski
256 worldwide · 4 countries
256
Total population
4
Countries
1 in every 31,640,625
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
242
94.5%
2
United States
11
4.3%
3
Sweden
2
0.8%
4
England
1
0.4%
World distribution
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