Main country
Russia
5 people
50% of total
Surname
Ustus
10 worldwide · 3 countries
10
Total population
3
Countries
1 in every 810,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Russia
5
50%
2
United States
4
40%
3
Kazakhstan
1
10%
World distribution
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