Cognomen Nyanka (Nyanka 
) , all over the world, is a very rare surname. The surname Nyanka is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a rare surname, South Africa, where it is an extremely rare surname, and Nigeria. Very seldom, Nyanka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nyanka | South Africa, India, United States, Tanzania, Nigeria |