Main country
United States
518 people
39.8% of total
Surname
Semenza
1,300 worldwide · 12 countries
1,300
Total population
12
Countries
1 in every 6,230,769
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
518
39.8%
2
Italy
503
38.7%
3
Argentina
238
18.3%
4
Democratic Republic of the Congo
27
2.1%
5
Switzerland
6
0.5%
World distribution
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