Gmina Tymbark is a rural gmina (administrative district) in Limanowa County, Lesser Poland Voivodeship, in southern Poland. Its seat is the village of Tymbark, which lies approximately 8 kilometres (5 mi) north-west of Limanowa and 47 km (29 mi) south-east of the regional capital Kraków.
The gmina covers an area of 32.7 square kilometres (12.6 sq mi), and as of 2006 its total population is 6,243.