is a rural gmina
(administrative district) in Krosno County
, Subcarpathian Voivodeship
, in south-eastern Poland
. Its seat is the village of Korczyna
, which lies approximately north-east of Krosno
and south of the regional capital Rzeszów
The gmina covers an area of , and as of 2006 its total population is 10,733.
The gmina contains part of the protected area called Czarnorzeki-Strzyżów Landscape Park.
Gmina Korczyna contains the villages and settlements of Czarnorzeki
and Wola Komborska
Gmina Korczyna is bordered by the city of Krosno
and by the gminas of Haczów
, Jasienica Rosielna
, Krościenko Wyżne