Main country
Nigeria
43,055 people
95.1% of total
Surname
Okolo
45,276 worldwide · 63 countries
45,276
Total population
63
Countries
1 in every 178,903
Frequency
Rarity
Moderate
Dispersion
Global
Top countries
1
Nigeria
43,055
95.1%
2
United States
627
1.4%
3
Democratic Republic of the Congo
349
0.8%
4
England
316
0.7%
5
Kenya
295
0.7%
World distribution
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