Main country
Russia
21 people
50% of total
Surname
Zerno
42 worldwide · 5 countries
42
Total population
5
Countries
1 in every 192,857,143
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Russia
21
50%
2
United States
10
23.8%
3
Germany
6
14.3%
4
Australia
3
7.1%
5
Ukraine
2
4.8%
World distribution
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