Family name Nwuka (Nwuka 
) , in all the world, is a rare last name. The surname Nwuka is habitual in Nigeria, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Likewise, Nwuka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nwuka | United States, United Kingdom, Nigeria |