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

Ryoba is held by more people in Tanzania than any other country or territory. It may also be found in the variant forms:. For other potential spellings of this name click here.

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

The surname Ryoba is the 42,897^th most commonly used surname on a worldwide basis. It is borne by approximately 1 in 600,539 people. The last name Ryoba is predominantly found in Africa, where 100 percent of Ryoba are found; 100 percent are found in East Africa and 99 percent are found in East Bantu Africa. It is also the 163,322^nd most frequent first name worldwide. It is borne by 2,118 people.

The last name Ryoba is most frequently occurring in Tanzania, where it is held by 12,037 people, or 1 in 4,398. In Tanzania it is most prevalent in: Mara Region, where 68 percent are found, Mwanza Region, where 8 percent are found and Dar es Salaam Region, where 8 percent are found. Other than Tanzania this surname occurs in 6 countries. It is also found in Kenya, where 1 percent are found and Japan, where 0 percent are found.