Jankowo [janˈkɔvɔ] (German: Jankowen) is a village in the administrative district of Gmina Wielbark, within Szczytno County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 7 kilometres (4 mi) north-west of Wielbark, 14 km (9 mi) south-west of Szczytno, and 46 km (29 mi) south-east of the regional capital Olsztyn.