Królewiec may refer to: The Polish name for Kaliningrad, Kaliningrad Oblast, Russia (formerly Königsberg) The Polish name for Krolevets, Sumy Oblast, Ukraine Królewiec, Lower Silesian Voivodeship, Poland Królewiec, Świętokrzyskie Voivodeship, Poland Królewiec, Masovian Voivodeship, Poland Królewiec, Greater Poland Voivodeship, Poland