Main country
Nigeria
20,898 people
94.2% of total
Surname
Olisa
22,183 worldwide · 41 countries
22,183
Total population
41
Countries
1 in every 365,144
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Nigeria
20,898
94.2%
2
Kenya
508
2.3%
3
Philippines
441
2%
4
England
123
0.6%
5
United States
77
0.3%
World distribution
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