Main country
Italy
720 people
71% of total
Surname
Reffo
1,014 worldwide · 18 countries
1,014
Total population
18
Countries
1 in every 7,988,166
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Italy
720
71%
2
France
107
10.6%
3
Brazil
47
4.6%
4
United States
35
3.5%
5
Argentina
23
2.3%
World distribution
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