Family name Mgunga (Mgunga 
) , worldwide, is a rare last name. The cognomen Mgunga is habitual in Sub-Saharan Africa, particularly Tanzania, where it is quite a rare surname, and Nigeria, where it is an extremely rare surname. Very seldom, Mgunga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mgunga | Nigeria, France, Tanzania |