>
Family name Gruszka (Gruszka
, Грушка
) , globally, is a common cognomen. The family name Gruszka is habitual in Poland, where it is quite a common surname, Ukraine, where it is quite a rare surname, and Germany, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Poland, Ukraine, and the United States. Also, Gruszka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gruszka | Poland, France, United States, United Kingdom, Germany |
| Грушка | Belarus, Kazakhstan, Russia, Ukraine |