Around the world, Onyiuke (Onyiuke 
) is a rare epicene given name. The first name Onyiuke is habitual in Sub-Saharan Africa, particularly Nigeria, where it is a rare epicene name. Likewise, Onyiuke is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Onyiuke | United States, Nigeria, United Kingdom |