| Osiek | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Kuyavian-Pomeranian |
| Subdivision Type2: | County |
| Subdivision Name2: | Brodnica |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Osiek |
| Pushpin Map: | Poland |
| Coordinates: | 53.1667°N 42°W |
| Population Total: | 990 |
Osiek is a village in Brodnica County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.[1] It is the seat of the gmina (administrative district) called Gmina Osiek. It lies approximately 10km (10miles) south of Brodnica and 540NaN0 east of Toruń.