Jankowo, Szczytno County  Jankowo () is a village in the administrative district of Gmina Wielbark, within Szczytno County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately north-west of Wielbark, south-west of Szczytno, and south-east of the regional capital Olsztyn. Before 1945, the area was part of Germany (East Prussia).