Main country
Poland
13,772 people
81% of total
Surname
Bartkowiak
17,010 worldwide · 30 countries
17,010
Total population
30
Countries
1 in every 476,190
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Poland
13,772
81%
2
United States
1,256
7.4%
3
Germany
1,150
6.8%
4
France
433
2.5%
5
Australia
103
0.6%
World distribution
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