Main country
United States
155 people
96.3% of total
Surname
Kerfien
161 worldwide · 4 countries
161
Total population
4
Countries
1 in every 50,310,559
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
155
96.3%
2
Germany
3
1.9%
3
India
2
1.2%
4
Russia
1
0.6%
World distribution
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