Main country
Poland
11,940 people
87.8% of total
Surname
Rosiak
13,595 worldwide · 30 countries
13,595
Total population
30
Countries
1 in every 595,807
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Poland
11,940
87.8%
2
United States
609
4.5%
3
France
312
2.3%
4
Brazil
294
2.2%
5
Germany
90
0.7%
World distribution
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