Main country
Italy
6,602 people
64% of total
Surname
Castaldi
10,315 worldwide · 42 countries
10,315
Total population
42
Countries
1 in every 785,264
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Italy
6,602
64%
2
United States
1,603
15.5%
3
Brazil
763
7.4%
4
France
449
4.4%
5
Argentina
250
2.4%
World distribution
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