Main country
Philippines
1,317 people
64.4% of total
Surname
Riosa
2,044 worldwide · 26 countries
2,044
Total population
26
Countries
1 in every 3,962,818
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Philippines
1,317
64.4%
2
Italy
317
15.5%
3
Saudi Arabia
158
7.7%
4
Indonesia
70
3.4%
5
Canada
38
1.9%
World distribution
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