Main country
Russia
3,588 people
34.3% of total
Surname
Klass
10,456 worldwide · 66 countries
10,456
Total population
66
Countries
1 in every 774,675
Frequency
Rarity
Moderate
Dispersion
Global
Top countries
1
Russia
3,588
34.3%
2
United States
2,231
21.3%
3
Germany
1,811
17.3%
4
Kazakhstan
444
4.2%
5
South Africa
429
4.1%
World distribution
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