Several ships of the Imperial Russian Navy have been named Gromoboi (Russian: Громобой, meaning thunderer)
- Russian frigate Gromoboi (1857) – a 3,200-ton Ilya Muromets-class screw frigate built by Ulricaborgs skeppsvarf, Helsinki. 53 guns, 400 horsepower steam engine, length 63 meters.
- Russian cruiser Gromoboi (1899) – a 12,455-ton armoured cruiser built by the Baltic Works, St Petersburg.
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.