Main country
United States
301 people
80.7% of total
Surname
Usiak
373 worldwide · 8 countries
373
Total population
8
Countries
1 in every 21,715,818
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
301
80.7%
2
Poland
49
13.1%
3
Brazil
8
2.1%
4
Argentina
7
1.9%
5
Slovakia
5
1.3%
World distribution
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