Main country
Italy
450 people
40% of total
Surname
Santoianni
1,124 worldwide · 16 countries
1,124
Total population
16
Countries
1 in every 7,206,406
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Italy
450
40%
2
Argentina
241
21.4%
3
United States
204
18.1%
4
Canada
108
9.6%
5
Brazil
62
5.5%
World distribution
Loading map...