Cognomen Inuka (Inuka 
) , in the world, is a very rare last name. The surname Inuka is habitual in Tanzania, where it is a very rare surname, Indonesia, and India, where it is an extremely rare surname. More frequently, Inuka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Inuka | Indonesia, Sri Lanka, United States, Tanzania, India |