Gruszka is a Polish-language surname. It means "pear" in Polish and is most common in southern Poland.
Language Masculine Feminine Polish Gruszka () Czech, Slovak Hruška Hrušková Russian (Romanization) (Grushka) Ukrainian (Romanization) (Hrushka, Grushka)
People Danuta Gruszka (born 1970), Polish chess master Franciszek Gruszka (1910–1940), Polish fighter pilot Józef Gruszka (1947–2020), Polish politician Karolina Gruszka (born 1980), Polish actress Piotr Gruszka (born 1977), Polish volleyball player
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