Main country
Italy
19 people
70.4% of total
Surname
Leoncilli
27 worldwide · 4 countries
27
Total population
4
Countries
1 in every 300,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Italy
19
70.4%
2
United States
6
22.2%
3
France
1
3.7%
4
England
1
3.7%
World distribution
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