Main country
Italy
404 people
80.5% of total
Surname
Iero
502 worldwide · 19 countries
502
Total population
19
Countries
1 in every 16,135,458
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Italy
404
80.5%
2
United States
78
15.5%
3
Mexico
4
0.8%
4
Argentina
1
0.2%
5
Australia
1
0.2%
World distribution
Loading map...