Main country
Italy
2,882 people
76.3% of total
Surname
Ierardi
3,776 worldwide · 16 countries
3,776
Total population
16
Countries
1 in every 2,145,127
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Italy
2,882
76.3%
2
United States
593
15.7%
3
Brazil
127
3.4%
4
France
109
2.9%
5
Argentina
31
0.8%
World distribution
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