Main country
Italy
667 people
76.2% of total
Surname
Adelfio
875 worldwide · 13 countries
875
Total population
13
Countries
1 in every 9,257,143
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Italy
667
76.2%
2
United States
174
19.9%
3
Switzerland
13
1.5%
4
Germany
9
1%
5
Brazil
2
0.2%
World distribution
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