Main country
Poland
1,481 people
78.4% of total
Surname
Derkowski
1,889 worldwide · 10 countries
1,889
Total population
10
Countries
1 in every 4,287,983
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Poland
1,481
78.4%
2
United States
311
16.5%
3
Germany
37
2%
4
Canada
26
1.4%
5
Brazil
14
0.7%
World distribution
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