Cognomen Nchunga (Nchunga 
) , across the world, is a rare family name. The family name Nchunga is habitual in Sub-Saharan Africa, particularly Botswana, where it is quite a rare surname, Tanzania, where it is a rare surname, and South Africa, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nchunga | Tanzania, Botswana, South Africa |