Cognomen Onuzo (Onuzo 
) , in the world, is a rare surname. The last name Onuzo is characteristic of Nigeria, where it is a very rare surname, the United Kingdom, and the United States, where it is an extremely rare surname. Also, Onuzo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Onuzo | India, Nigeria, United Kingdom, United States |
|
chibundu onuzo Nigerian writer, NG (b. 1991) |
|
| chinaza onuzo Film director |
|