Cognomen Nwako (Nwako 
) , worldwide, is a rare family name. The surname Nwako is characteristic of Sub-Saharan Africa, particularly Botswana, where it is quite a common surname, Nigeria, where it is a rare surname, and South Africa, where it is a very rare surname. In absolute terms, this name is the most popular in Nigeria, Botswana, and the United States. Likewise, Nwako is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nwako | Botswana, Nigeria, United States, China, South Africa |