|Coordinates (Gromnik): Coordinates:|
|• Total||69.81 km2 (26.95 sq mi)|
|• Density||120/km2 (310/sq mi)|
Gmina Gromnik is a rural gmina (administrative district) in Tarnów County, Lesser Poland Voivodeship, in southern Poland. Its seat is the village of Gromnik, which lies approximately 23 kilometres (14 mi) south of Tarnów and 77 km (48 mi) east of the regional capital Kraków.
The gmina covers an area of 69.81 square kilometres (27.0 sq mi), and as of 2006 its total population is 8,348.