| Gmina Rossosz | |
| Other Name: | Rossosz Commune |
| Settlement Type: | Gmina |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Lublin |
| Subdivision Type2: | County |
| Subdivision Name2: | Biała Podlaska County |
| Coor Pinpoint: | Rossosz |
| Coordinates: | 51.85°N 31°W |
| Area Total Km2: | 76.12 |
| Population Total: | 2331 |
| Population As Of: | 2014[1] |
| Population Density Km2: | auto |
| Seat: | Rossosz |
Gmina Rossosz is a rural gmina (administrative district) in Biała Podlaska County, Lublin Voivodeship, in eastern Poland. Its seat is the village of Rossosz, which lies approximately 21km (13miles) south of Biała Podlaska and 780NaN0 north-east of the regional capital Lublin.
The gmina covers an area of 76.12km2, and as of 2006 its total population is 2,404 (2,331 in 2014).
Gmina Rossosz contains the villages and settlements of Bordziłówka, Kożanówka, Mokre, Musiejówka, Romaszki and Rossosz.
Gmina Rossosz is bordered by the gminas of Komarówka Podlaska, Łomazy and Wisznice.