| Gmina Sośno | |
| Other Name: | Sośno Commune |
| Settlement Type: | Gmina |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Kuyavian-Pomeranian |
| Subdivision Type2: | County |
| Subdivision Name2: | Sępólno |
| Area Total Km2: | 162.76 |
| Population Total: | 5095 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Coor Pinpoint: | Sośno |
| Coordinates: | 53.3897°N 17.6864°W |
| Seat: | Sośno |
| Website: | http://www.sosno.ug.gov.pl |
Gmina Sośno is a rural gmina (administrative district) in Sępólno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. Its seat is the village of Sośno, which lies approximately 13km (08miles) south-east of Sępólno Krajeńskie and 370NaN0 north-west of Bydgoszcz.
The gmina covers an area of 162.76km2, and as of 2006 its total population is 5,095.
The gmina contains part of the protected area called Krajna Landscape Park.
Gmina Sośno contains the villages and settlements of Borówki, Ciosek, Dębiny, Dębowiec, Dziedno, Jaszkowo, Leśniewice, Mierucin, Obodowo, Ostrówek, Płosków, Przepałkowo, Rogalin, Roztoki, Sitno, Skoraczewiec, Skoraczewko, Skoraczewo, Sośno, Świdwie, Szynwałd, Tonin, Toninek, Tuszkowo, Wąwelno, Wielowicz, Wielowiczek and Zielonka.
Gmina Sośno is bordered by the gminas of Gostycyn, Koronowo, Mrocza, Sępólno Krajeńskie, Sicienko and Więcbork.