|Coordinates (Ciasna): Coordinates:|
|• Total||134.17 km2 (51.80 sq mi)|
|• Density||59/km2 (150/sq mi)|
Gmina Ciasna is a rural gmina (administrative district) in Lubliniec County, Silesian Voivodeship, in southern Poland. Its seat is the village of Ciasna, which lies approximately 11 kilometres (7 mi) north-west of Lubliniec and 64 km (40 mi) north-west of the regional capital Katowice.
The gmina covers an area of 134.17 square kilometres (51.8 sq mi), and as of 2006 its total population is 7,938.