Prusia (basa Jerman: Preußen, basa Latin: Borussia, Prussia utawa Prutenia; basa Polen Prusy; basa Ruslan: Пруссия) asalé iku jeneng siji laladan ing Éropa Wétan ing sapinggiré Laut Baltik ing endi siji bangsa Baltik sing isih duwé kerabat karo wong Litowen lan wong Lètlan tau manggon. Wong-wong mau nuturaké basa Prusia Kuna minangka basa ibuné nganti basa iki cures nalika abad kaping-15. Wektu iku wong-wong mau migunakaké basa Jerman lan wis mbaur karo wong-wong Jerman.

Wewengkon Prusia saiki dipérang antara Ruslan lan Polen. Wewengkon Ruslan diarani laladan Kaliningrad (Kaliningradskaya oblast) éwadéné wewengkon Polen diarani Warmia lan Mazuria.

Pranala njaba 

 Preussen.de  (website of the House of Hohenzollern).
  Preußen-Chronik.de 
 Administrators of Prussian provinces
  Prussian Cultural Heritage Foundation website 
 Stiftung Preußischer Kulturbesitz  (picture archive).
 Foundation for Prussian Palaces and Gardens Berlin-Brandenburg
  Constitutional deed for the Prussian state ("Imposed Constitution" – December 5, 1848) (full text).
  Constitutional deed for the Prussian state ("Revised Constitution" – January 31, 1850) (full text).
 Map of Prussia in 1690 
 Administrative Subdivision of the Kingdom of Prussia, 1900/10

Prusia
Jerman

et:Preisimaa
nds:Preußen (Landschop)
sk:Prusko
vi:Vương quốc Phổ