Cognomen Gruša (Груша 
, Gruša 
) , worldwide, is quite a rare family name. The surname Gruša is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, and Russia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Груша | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |
| Gruša | Czechia, Croatia |
|
jiří gruša Czech diplomat, poet and writer (1938-2011), CZ (b. 1938) |
|
| martin gruša Czech musician (b. 1966) |
|
|
| václav gruša CZ (b. 1976) |
|