Małszewko [mau̯ˈʂɛfkɔ] (German: Malschöwen) is a village in the administrative district of Gmina Dźwierzuty, Szczytno County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 5 kilometres (3 mi) south-west of Dźwierzuty, 17 km (11 mi) north-west of Szczytno, and 27 km (17 mi) east of the regional capital Olsztyn.

The village has a population of 187.