Surname Kuberek (Kuberek 
) , in all the world, is a rare family name. The surname Kuberek is characteristic of Germany, where it is a rare surname, Poland, and Switzerland, where it is a very rare surname. In absolute terms, it most frequently occurs in Germany, Poland, and the United States. Also, Kuberek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kuberek | Germany, Argentina, Brazil, Poland, United States |