Main country
Poland
20 people
87% of total
Surname
Kiernos
23 worldwide · 4 countries
23
Total population
4
Countries
1 in every 352,173,913
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
20
87%
2
Czech Republic
1
4.3%
3
France
1
4.3%
4
Norway
1
4.3%
World distribution
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