Gromovo (; ; ) is a rural locality in Slavsky District of Kaliningrad Oblast, Russia. It is located in the region of Lithuania Minor. It has a population of
In the late 19th century it had a population of 600, entirely Lithuanian-speaking.
Under Nazi Germany, it was renamed Hohenbruch to erase traces of Lithuanian origin. Near the village Nazi Germany operated the , mostly for Polish prisoners (see also Nazi crimes against the Polish nation). There is a memorial with Polish and Russian inscriptions at the location.