Szelewo is a village in northern Poland, located within the administrative district of Gmina Miłoradz, in Malbork County, Pomeranian Voivodeship. It lies approximately 6 kilometres (4 mi) north of Miłoradz, 11 km (7 mi) west of Malbork, and 37 km (23 mi) south-east of the regional capital Gdańsk.
Historically, from 1975 to 1998, Szelewo was part of the Gdańsk Voivodeship. Since the administrative reforms of 1999, it has been situated in the Pomeranian Voivodeship. As a small rural settlement, its primary significance is its role as a component unit within the local gmina administration.