Cognomen Maduba (Maduba 
) , in all the world, is a rare last name. The last name Maduba is habitual in South Africa, where it is a rare surname, Nigeria, and Austria. Measured by absolute frequency, it most frequently occurs in Sub-Saharan Africa, particularly Nigeria, South Africa, and Tanzania. Likewise, Maduba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maduba | Tanzania, India, South Africa, Austria, Nigeria |