| Lubań County | |
| Native Name: | Powiat lubański |
| Settlement Type: | County |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Lower Silesian |
| Seat: | Lubań |
| Parts Type: | Gminas |
| Parts: | Total 7 (incl. 2 urban) |
| P1: | Lubań |
| P2: | Świeradów-Zdrój |
| P3: | Gmina Leśna |
| P4: | Gmina Lubań |
| P5: | Gmina Olszyna |
| P6: | Gmina Platerówka |
| P7: | Gmina Siekierczyn |
| Area Total Km2: | 428.19 |
| Total Type: | Total |
| Population As Of: | 2019-06-30[1] |
| Population Total: | 54493 |
| Population Density Km2: | auto |
| Population Urban: | 34021 |
| Population Blank1 Title: | Rural |
| Population Blank1: | 20472 |
| Blank Name: | Car plates |
| Blank Info: | DLB |
| Website: | http://www.powiatluban.home.pl |
Lubań County (Polish: powiat lubański) is a unit of territorial administration and local government (powiat) in Lower Silesian Voivodeship, south-western Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. The county covers an area of 428.2km2. Its administrative seat and largest town is Lubań. The county also contains the towns of Olszyna, Leśna and Świeradów-Zdrój.
As at 2006 the total population of the county is 54,493, out of which the population of Lubań is 21,087, that of Leśna is 4,439, that of Olszyna is 4,348, that of Świeradów-Zdrój is 4,147, and the rural population is 20,472.
Lubań County is bordered by Zgorzelec County to the west, Bolesławiec County to the north-east and Lwówek Śląski County to the east. It also borders the Czech Republic to the south.
The county is subdivided into seven gminas (two urban, two urban-rural and three rural). These are listed in the following table, in descending order of population.
| Gmina | Type | Area (km2) | Population (2019) | Seat |
| Lubań | urban | 16.1 | 21,087 | |
| Gmina Leśna | urban-rural | 104.5 | 10,013 | Leśna |
| Gmina Lubań | rural | 142.2 | 6,601 | Lubań |
| Gmina Olszyna | urban-rural | 47.2 | 6,504 | Olszyna |
| Gmina Siekierczyn | rural | 49.6 | 4,510 | Siekierczyn |
| Świeradów-Zdrój | urban | 20.7 | 4,147 | |
| Gmina Platerówka | rural | 47.9 | 1,631 | Platerówka |
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