This is a list of currently and formerly inhabited localities in the Kaliningrad Oblast, Russia, with their former names, where available, in German, Polish, and Lithuanian.
After the northern half of the former German region of East Prussia was annexed to the Soviet Union as an exclave of the Russian SFSR in 1945, nearly all the old toponyms of German, Lithuanian, Polish and Old Prussian origin were changed to new Russian ones.
Places that are no longer inhabited are marked with a dagger ("†").