Globally, Shinaka (Shinaka 
) is a very rare unisex first name. The first name Shinaka is habitual in Nigeria, where it is an extremely rare boy's name, and India, where it is an extremely rare epicene name. Very seldom, Shinaka is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Shinaka | Japan, India, Nigeria, United States |