| Knieja | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Kuyavian-Pomeranian |
| Subdivision Type2: | County |
| Subdivision Name2: | Żnin |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Barcin |
| Pushpin Map: | Poland |
| Coordinates: | 52.8667°N 72°W |
| Population Total: | 158 |
Knieja is a village in the administrative district of Gmina Barcin, within Żnin County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.[1] It lies approximately 3km (02miles) north-west of Barcin, 150NaN0 east of Żnin, and 290NaN0 south of Bydgoszcz.