Main country
Gabon
27,331 people
58.4% of total
Surname
Koumba
46,820 worldwide · 48 countries
46,820
Total population
48
Countries
1 in every 173,003
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Gabon
27,331
58.4%
2
Republic of the Congo
17,362
37.1%
3
Togo
630
1.3%
4
France
308
0.7%
5
Ghana
277
0.6%
World distribution
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