Main country
Poland
15 people
83.3% of total
Surname
Rudera
18 worldwide · 4 countries
18
Total population
4
Countries
1 in every 450,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
15
83.3%
2
Philippines
1
5.6%
3
Portugal
1
5.6%
4
United States
1
5.6%
World distribution
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