Main country
Italy
3,324 people
40.5% of total
Surname
Summa
8,212 worldwide · 47 countries
8,212
Total population
47
Countries
1 in every 986,361
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Italy
3,324
40.5%
2
United States
2,153
26.2%
3
Bangladesh
1,172
14.3%
4
Germany
517
6.3%
5
India
209
2.5%
World distribution
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