| Official Name: | Polšnik |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Slovenia |
| Subdivision Type: | Country |
| Subdivision Name: | Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Lower Carniola |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Central Sava |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Litija |
| Area Total Km2: | 8.08 |
| Population As Of: | 2002 |
| Population Total: | 122 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 46.0686°N 14.9608°W |
| Elevation M: | 664.4 |
| Postal Code: | 1272 |
| Footnotes: | [1] |
Polšnik (pronounced as /sl/; de|Billichberg[2]) is a settlement in the Municipality of Litija in central Slovenia. The area is part of the traditional region of Lower Carniola. It is now included with the rest of the municipality in the Central Sava Statistical Region.[3] Together with the two parts of the main settlement (Zgornji Polšnik and Spodnji Polšnik) it also includes the hamlets of Na Puši, Seruč, Koprivnik, Slop, Glinjek, Velika Njiva (sl|Velika njiva), and Sušje.[4]
Polšnik was created as a single settlement in 1953, when the previously separate villages of Spodnji Polšnik and Zgornji Polšnik were merged.[5]
The local parish church is dedicated to Our Lady of Lourdes and belongs to the Roman Catholic Archdiocese of Ljubljana. It was designed by Franc Avsec[4] and built in 1904 with an octagonal nave.[6] A second church, built on Glinjek Hill (828 m) south of the main settlement, belongs to the same parish. It is dedicated to Saint George (sl|sveti Jurij) and originally dates to the 13th century. It was restyled in the 19th century, but retains some of its original features.[7]