| Sulęcin County | |
| Native Name: | Powiat sulęciński |
| Settlement Type: | County |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Lubusz |
| Area Total Km2: | 1177.43 |
| Population Total: | 35329 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Population Urban: | 14357 |
| Population Blank1 Title: | Rural |
| Population Blank1: | 20972 |
| Coor Pinpoint: | Sulęcin |
| Latd: | 52 |
| Latm: | 27 |
| Latns: | N |
| Longd: | 15 |
| Longm: | 7 |
| Longew: | E |
| Seat: | Sulęcin |
| Parts Type: | Gminas |
| Parts: | Total 5 |
| P1: | Gmina Krzeszyce |
| P2: | Gmina Lubniewice |
| P3: | Gmina Słońsk |
| P4: | Gmina Sulęcin |
| P5: | Gmina Torzym |
| Blank Name: | Car plates |
| Blank Info: | FSU |
| Website: | http://www.powiatsulecinski.pl |
Sulęcin County (Polish: powiat sulęciński) is a unit of territorial administration and local government (powiat) in Lubusz Voivodeship, western Poland. It was created on January 1, 1999 as a result of the Local Government Reorganization Act of 1998. Its administrative seat and largest town is Sulęcin, which lies 330NaN0 south of Gorzów Wielkopolski and 630NaN0 north-west of Zielona Góra. The county also contains the towns of Torzym, lying 160NaN0 south of Sulęcin, and Lubniewice, 120NaN0 north-east of Sulęcin.
The county covers an area of 1177.43km2. As of 2006 its total population is 35,329, out of which the population of Sulęcin is 9,972, that of Torzym is 2,456, that of Lubniewice is 1,929, and the rural population is 20,972.
Sulęcin County is bordered by Gorzów County to the north, Międzyrzecz County to the east, Świebodzin County to the south-east, Krosno Odrzańskie County to the south and Słubice County to the west.
The county is subdivided into five gminas (three urban-rural and two rural). These are listed in the following table, in descending order of population.
| Gmina | Type | Area (km²) | Population (2006) | Seat |
| Gmina Sulęcin | urban-rural | 319.7 | 16,173 | Sulęcin |
| Gmina Torzym | urban-rural | 374.9 | 6,796 | Torzym |
| Gmina Słońsk | rural | 158.9 | 4,752 | Słońsk |
| Gmina Krzeszyce | rural | 194.2 | 4,547 | Krzeszyce |
| Gmina Lubniewice | urban-rural | 129.8 | 3,061 | Lubniewice |