Family name Nyiwa (Nyiwa 
) , in all the world, is a very rare last name. The surname Nyiwa is characteristic of Sub-Saharan Africa, particularly Tanzania, where it is a very rare surname, South Africa, and Nigeria, where it is an extremely rare surname. Likewise, Nyiwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nyiwa | Myanmar, United Kingdom, South Africa, Tanzania, Nigeria |