| Księży Lasek | |
|---|---|
| Village | |
| Coordinates: 53°24′N 21°11′E / 53.400°N 21.183°E | |
| Country |
|
| Voivodeship | Warmian-Masurian |
| County | Szczytno |
| Gmina | Rozogi |
Księży Lasek [ˈkɕɛ̃ʐɨ ˈlasɛk] (German: Fürstenwalde) is a village in the administrative district of Gmina Rozogi, within Szczytno County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 15 kilometres (9 mi) south-west of Rozogi, 23 km (14 mi) south-east of Szczytno, and 63 km (39 mi) south-east of the regional capital Olsztyn.
Before 1945 the area was part of Germany (East Prussia).
Coordinates: 53°24′N 21°11′E / 53.400°N 21.183°E