Main country
Poland
455 people
89.9% of total
Surname
Bartniak
506 worldwide · 6 countries
506
Total population
6
Countries
1 in every 16,007,905
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
455
89.9%
2
Brazil
39
7.7%
3
United States
7
1.4%
4
England
2
0.4%
5
Ukraine
2
0.4%
World distribution
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