Main country
South Sudan
11,625 people
95.5% of total
Surname
Koak
12,168 worldwide · 42 countries
12,168
Total population
42
Countries
1 in every 665,680
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
South Sudan
11,625
95.5%
2
Turkey
309
2.5%
3
Indonesia
49
0.4%
4
Uzbekistan
33
0.3%
5
Netherlands
28
0.2%
World distribution
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