| Główczyno | |
|---|---|
| Village | |
| Country |
|
| Voivodeship | Warmian-Masurian |
| County | Kętrzyn |
| Gmina | Barciany |
Główczyno [ɡwufˈt͡ʂɨnɔ] (German Egloffstein) is a village in the administrative district of Gmina Barciany, within Kętrzyn County, Warmian-Masurian Voivodeship, in northern Poland, close to the border with the Kaliningrad Oblast of Russia.
Before 1945 the area was part of Germany (East Prussia).
Coordinates: 54°15′09″N 21°22′07″E / 54.25250°N 21.36861°E