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Last name Dioka (Dioka
) , around the globe, is a rare surname. The surname Dioka is characteristic of Sub-Saharan Africa, particularly Botswana, where it is quite a common surname, South Africa, where it is a rare surname, and Nigeria, where it is a very rare surname. Likewise, Dioka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dioka | Botswana, India, Nigeria, United Kingdom, South Africa |