Birkenwerder is a municipality in the Oberhavel district, in Brandenburg, Germany.
Birkenwerder is situated in the south of Oberhavel.
Birkenwerder shares his border with Oranienburg in the north, Mühlenbecker Land in the east and Hohen Neuendorf in the south and in the north.
In the west of Birkenwerder it empties in the River Havel.
Briese and Lindenhof are districts (Wohnplätze [de]) of Birkenwerder.