Surname Diyoyo (Diyoyo 
) , in the world, is an extremely rare family name. The last name Diyoyo is characteristic of Sub-Saharan Africa, particularly South Africa, where it is an extremely rare surname. More prevalently, Diyoyo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diyoyo | South Africa, Nigeria |