Main country
United States
61 people
19.4% of total
Surname
Sergei
314 worldwide · 42 countries
314
Total population
42
Countries
1 in every 25,796,178
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
61
19.4%
2
Russia
44
14%
3
Thailand
42
13.4%
4
Estonia
31
9.9%
5
Afghanistan
28
8.9%
World distribution
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