Cognomen Mahubi (Mahubi 
) , in the world, is a very rare family name. The cognomen Mahubi is habitual in Tanzania, where it is a very rare surname, South Africa, and India, where it is an extremely rare surname. More frequently, Mahubi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mahubi | Tanzania, India, South Africa |