Main country
South Sudan
57,070 people
83.1% of total
Surname
Riak
68,650 worldwide · 26 countries
68,650
Total population
26
Countries
1 in every 117,990
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
South Sudan
57,070
83.1%
2
Sudan
10,080
14.7%
3
Kenya
1,189
1.7%
4
Indonesia
109
0.2%
5
United States
97
0.1%
World distribution
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