Main country
United States
243 people
80.2% of total
Surname
Grello
303 worldwide · 7 countries
303
Total population
7
Countries
1 in every 26,732,673
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
243
80.2%
2
Brazil
47
15.5%
3
Slovakia
8
2.6%
4
Venezuela
2
0.7%
5
Canada
1
0.3%
World distribution
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