| Gmina Niwiska | |
| Other Name: | Niwiska Commune |
| Settlement Type: | Gmina |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Subcarpathian |
| Subdivision Type2: | County |
| Subdivision Name2: | Kolbuszowa |
| Area Total Km2: | 92.60 |
| Population Total: | 5780 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Coor Pinpoint: | Niwiska |
| Coordinates: | 50.2253°N 21.6106°W |
| Seat: | Niwiska |
| Website: | http://www.niwiska.pl/ |
Gmina Niwiska is a rural gmina (administrative district) in Kolbuszowa County, Subcarpathian Voivodeship, in south-eastern Poland. Its seat is the village of Niwiska, which lies approximately 12km (07miles) west of Kolbuszowa and 360NaN0 north-west of the regional capital Rzeszów.
The gmina covers an area of 95.192km2, and its total population is 5,780.
Gmina Niwiska contains the villages and settlements of Hucina, Hucisko, Kosowy, Leszcze, Niwiska, Przyłęk, Siedlanka, Trześń and Zapole.
Gmina Niwiska is bordered by the gminas of Cmolas, Kolbuszowa, Mielec, Ostrów, Przecław and Sędziszów Małopolski.