Main country
Slovakia
20 people
32.8% of total
Surname
Cierna
61 worldwide · 15 countries
61
Total population
15
Countries
1 in every 132,786,885
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Slovakia
20
32.8%
2
Cuba
9
14.8%
3
Argentina
8
13.1%
4
United States
8
13.1%
5
Spain
6
9.8%
World distribution
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