Braniewo ([braˈɲɛvɔ]) (German: Braunsberg in Ostpreußen, Latin: Brunsberga, Old Prussian: Brus), is a town in northern Poland, in Warmia, in the Warmian-Masurian Voivodeship, with a population of 16,907 as of June 2021. It is the capital of Braniewo County.

Braniewo is the second biggest city of Warmia after Olsztyn and one of the historical centers of the region.

Braniewo lies on the Pasłęka River about 5 km from the Vistula Lagoon, about 35 km northeast of Elbląg and 55 km (34 mi) southwest of Kaliningrad (Polish: Królewiec). The Polish border with Russia's Kaliningrad Oblast lies 6 km north, and may be reached from Braniewo via National road 54.