Main country
Italy
223 people
63.5% of total
Surname
Ridulfo
351 worldwide · 9 countries
351
Total population
9
Countries
1 in every 23,076,923
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Italy
223
63.5%
2
United States
67
19.1%
3
Argentina
27
7.7%
4
Chile
25
7.1%
5
Australia
5
1.4%
World distribution
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