Main country
United States
858 people
72.2% of total
Surname
Reff
1,189 worldwide · 26 countries
1,189
Total population
26
Countries
1 in every 6,812,447
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
858
72.2%
2
France
138
11.6%
3
Germany
93
7.8%
4
Norway
30
2.5%
5
Canada
20
1.7%
World distribution
Loading map...