Osiek, Gmina Zawidz
| Osiek | |
|---|---|
| Village | |
| Country |
 Poland
|
| Voivodeship | Masovian |
| County | Sierpc |
| Gmina | Zawidz |
Osiek [ˈɔɕek] is a village in the administrative district of Gmina Zawidz, within Sierpc County, Masovian Voivodeship, in east-central Poland.
Coordinates: 52°48′46″N 19°56′16″E / 52.81278°N 19.93778°E
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Wikipedia