Main country
Italy
275 people
61.5% of total
Surname
Grignano
447 worldwide · 8 countries
447
Total population
8
Countries
1 in every 18,120,805
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Italy
275
61.5%
2
United States
93
20.8%
3
Canada
37
8.3%
4
Argentina
16
3.6%
5
France
16
3.6%
World distribution
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