Family name Mntenga (Mntenga 
) , in the entire world, is a very rare last name. The surname Mntenga is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a rare surname, and South Africa, where it is an extremely rare surname. Much less frequently, Mntenga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mntenga | Tanzania, South Africa |