Across the world, Nwadike (Nwadike 
) is quite a common epicene forename. The first name Nwadike is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is quite a rare epicene name. Likewise, Nwadike is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nwadike | South Africa, United Kingdom, United States, Niger, Nigeria |
| obie nwadike college basketball player (2004–2007) Central Connecticut State |
|