Królewiec may refer to:

• The Polish name for Kaliningrad, Russia (formerly Königsberg)
• Królewiec, Lower Silesian Voivodeship (south-west Poland)
• Królewiec, Świętokrzyskie Voivodeship (south-central Poland)
• Królewiec, Masovian Voivodeship (east-central Poland)
• Królewiec, Greater Poland Voivodeship (west-central Poland)

• Partita in D minor for solo violin, BWV 1004
• Partita (Penderecki)
• Partitas, BWV 825-830
• Partitas by Bach
• Partitava
• Parti Tenaga Rakyat Sarawak
• Partition alignment
• Partition alignment (disambiguation)
• Partition and quotition
• Partition and secession in California
• Partition constant
• Partitioned-off duke
• Partitioned-off Dukes
• Partition homogeneity test
• Partition ID
• Partition ID byte
• Partition matroid
• Partition of Albania
• Partition of Bosnia
• Partition of Bosnia and Herzegovina
• Partition of Corea
• Partition of India and Pakistan
• Partition of Leipzig
• Partition of luxembourg
• Partition of Macedonia