Main country
Italy
4,660 people
54.9% of total
Surname
Pierro
8,493 worldwide · 53 countries
8,493
Total population
53
Countries
1 in every 953,727
Frequency
Rarity
Rare
Dispersion
Global
Top countries
1
Italy
4,660
54.9%
2
United States
2,168
25.5%
3
Brazil
492
5.8%
4
Argentina
386
4.5%
5
Germany
160
1.9%
World distribution
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