Surname Ngamuna (Ngamuna 
) , worldwide, is a rare family name. The family name Ngamuna is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Very seldom, Ngamuna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ngamuna | India, Brazil, Democratic Republic of the Congo |