Main country
Russia
27 people
87.1% of total
Surname
Doluma
31 worldwide · 2 countries
31
Total population
2
Countries
1 in every 261,290,323
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Russia
27
87.1%
2
Democratic Republic of the Congo
4
12.9%
World distribution
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