| Gmina Bierzwnik | |
| Other Name: | Bierzwnik Commune |
| Settlement Type: | Gmina |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | West Pomeranian |
| Subdivision Type2: | County |
| Subdivision Name2: | Choszczno |
| Area Total Km2: | 238.92 |
| Population Total: | 4813 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Coor Pinpoint: | Bierzwnik |
| Coordinates: | 53.0333°N 55°W |
| Seat: | Bierzwnik |
| Website: | http://www.bierzwnik.pl/ |
Gmina Bierzwnik is a rural gmina (administrative district) in Choszczno County, West Pomeranian Voivodeship, in north-western Poland. Its seat is the village of Bierzwnik, which lies approximately 24km (15miles) south-east of Choszczno and 840NaN0 south-east of the regional capital Szczecin.
The gmina covers an area of 238.92km2, and as of 2006 has a population of 4,813.
Gmina Bierzwnik contains the villages and settlements of Antoniewko, Bierzwnik, Bożejewko, Breń, Budzice, Bukowie, Chełmienko, Chyże, Czapliska, Dołżyna, Gajno, Górzno, Grzywna, Jaglisko, Kawno, Klasztorne, Kłodzin, Kołecko, Kolsk, Kosinek, Kruczaj, Krzywin, Kunica, Łasko, Malczewo, Ostromęcko, Piaseczno, Pławienko, Pławno, Płoszkowo, Przeczno, Przykuna, Rębusz, Smędowa, Sojec, Starzyce, Strumienno, Trzebicz, Wygon, Zdrójno, Zgorzel and Zieleniewo.
Gmina Bierzwnik is bordered by the gminas of Choszczno, Dobiegniew, Drawno, Krzęcin and Strzelce Krajeńskie.