Mroczno | |
|---|---|
Village | |
| Coordinates: 53°21′11″N 19°42′10″E / 53.35306°N 19.70278°E | |
| Country | |
| Voivodeship | Warmian-Masurian |
| County | Nowe Miasto |
| Gmina | Grodziczno |
Mroczno [ˈmrɔt͡ʂnɔ] is a village in the administrative district of Gmina Grodziczno, within Nowe Miasto County, Warmian-Masurian Voivodeship, in northern Poland.