Main country
Italy
414 people
47.7% of total
Surname
Mainiero
868 worldwide · 9 countries
868
Total population
9
Countries
1 in every 9,331,797
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Italy
414
47.7%
2
United States
390
44.9%
3
England
22
2.5%
4
Switzerland
10
1.2%
5
Canada
8
0.9%
World distribution
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