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 | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Gruša | Croatia, Czechia |
|
jiří gruša Czech diplomat, poet and writer (1938-2011), CZ (b. 1938) |
|
| martin gruša Czech musician (b. 1966) |
|
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| václav gruša CZ (b. 1976) |
|