Main country
Philippines
2,977 people
54.9% of total
Surname
Castulo
5,422 worldwide · 14 countries
5,422
Total population
14
Countries
1 in every 1,493,914
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Philippines
2,977
54.9%
2
Mexico
2,175
40.1%
3
Saudi Arabia
158
2.9%
4
United States
90
1.7%
5
Canada
6
0.1%
World distribution
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