Last name Mthuthu (Mthuthu 
) , in all the world, is a very rare family name. The surname Mthuthu is habitual in Sub-Saharan Africa, particularly South Africa, where it is a very rare surname. Also, Mthuthu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mthuthu | South Africa |