Main country
Mexico
3,236 people
65.9% of total
Surname
Castao
4,910 worldwide · 37 countries
4,910
Total population
37
Countries
1 in every 1,649,695
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Mexico
3,236
65.9%
2
Spain
506
10.3%
3
Uruguay
439
8.9%
4
Brazil
357
7.3%
5
Argentina
96
2%
World distribution
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