Main country
Italy
425 people
88.9% of total
Surname
Bertanza
478 worldwide · 5 countries
478
Total population
5
Countries
1 in every 16,945,607
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Italy
425
88.9%
2
United States
40
8.4%
3
Switzerland
10
2.1%
4
England
2
0.4%
5
Belgium
1
0.2%
World distribution
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