Where Does The Last Name Ouollo Come From? ^{nationality or country of origin}

The surname Ouollo is more frequently found in The Congo than any other country/territory. It may occur as a variant:. Click here to see other potential spellings of this surname.

How Common Is The Last Name Ouollo? ^{popularity and diffusion}

The last name is the 1,882,912^th most frequently occurring surname worldwide, borne by around 1 in 75,129,339 people. Ouollo occurs predominantly in Africa, where 87 percent of Ouollo are found; 79 percent are found in Central Africa and 79 percent are found in Central Bantu Africa. It is also the 408,221^st most commonly occurring first name in the world. It is borne by 441 people.

It is most frequently held in The Congo, where it is held by 77 people, or 1 in 64,793. In The Congo Ouollo is primarily concentrated in: Brazzaville Department, where 90 percent reside, Cuvette-Ouest Department, where 5 percent reside and Pointe-Noire Department, where 5 percent reside. Without taking into account The Congo this surname occurs in 2 countries. It also occurs in The Ivory Coast, where 20 percent reside and Tanzania, where 1 percent reside.