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Cognomen Polak (Polak
, Polis
, Поляк
) , all around the world, is a common last name. The family name Polak is characteristic of Slovakia, where it is a common surname, Czechia, where it is quite a common surname, and Slovenia (explore the name in all countries). Not in comparison with a country's population, it is commonest in Eastern Europe, particularly Poland, Slovakia, and Czechia. Also, Polak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Polak | Czechia, India, Poland, Slovakia, United States |
| Polis | Czechia, India, Poland, Ethiopia, United States |
| Поляк | Kazakhstan, Russia, Belarus, Azerbaijan, Ukraine |
| Полак | Russia, Ukraine |