Family name Nkwili (Nkwili 
) , worldwide, is a very rare cognomen. The last name Nkwili is habitual in Sub-Saharan Africa, particularly South Africa, where it is a rare surname. Very seldom, Nkwili is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nkwili | South Africa |