Main country
United States
585 people
99.2% of total
Surname
Efferson
590 worldwide · 6 countries
590
Total population
6
Countries
1 in every 13,728,814
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
585
99.2%
2
Brazil
1
0.2%
3
Estonia
1
0.2%
4
Liberia
1
0.2%
5
Malaysia
1
0.2%
World distribution
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