Cognomen Chauka (Chauka 
) , in all the world, is a rare last name. The surname Chauka is habitual in Papua New Guinea, where it is quite a rare surname, Tanzania, where it is a rare surname, and South Africa. Also, Chauka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chauka | Tanzania, South Africa, United States, Papua New Guinea, India |