Main country
Italy
814 people
94.2% of total
Surname
Bertelloni
864 worldwide · 7 countries
864
Total population
7
Countries
1 in every 9,375,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Italy
814
94.2%
2
Belgium
24
2.8%
3
Argentina
9
1%
4
United States
8
0.9%
5
Brazil
4
0.5%
World distribution
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