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Sierzno | |
|---|---|
Village | |
| Coordinates: 54°7′4″N 17°28′17″E / 54.11778°N 17.47139°E | |
| Country | |
| Voivodeship | Pomeranian |
| County | Bytów |
| Gmina | Bytów |
| Population | 153 |
Sierzno ([ˈɕɛʐnɔ]; German: Zerrin) is a village in the administrative district of Gmina Bytów, within Bytów County, Pomeranian Voivodeship, in northern Poland.
