Gremyashchy (; lit. "thunderous"; alternate spellings Gremyashchiy, Gremyaschi, and Gremyashchi) can refer to a number of Russian or Soviet warships:
, a steam frigate of the Imperial Russian Navy Baltic Fleet (ru), an Imperial Russian Navy corvette (ru), an Imperial Russian Navy gunboat commissioned in 1893 , a Soviet Navy and one of the most famous Soviet destroyers of World War II (ru), a Soviet Navy (ru), a Soviet Navy (ru), a Russian Navy Sovremenny-class destroyer, formerly Bezuderzhny (ru), a Russian Navy commissioned in 2020