Gmina Mucharz is a rural gmina (administrative district) in Wadowice County, Lesser Poland Voivodeship, in southern Poland. Its seat is the village of Mucharz, which lies approximately 9 kilometres (6 mi) south-east of Wadowice and 39 km (24 mi) south-west of the regional capital Kraków.

The gmina covers an area of 37.32 square kilometres (14.4 sq mi), and as of 2006 its total population is 3,878.

Gmina Mucharz contains the villages and settlements of Jamnik, Jaszczurowa, Koziniec, Mucharz, Skawce, Świnna Poręba and Zagórze.

Gmina Mucharz is bordered by the gminas of Stryszów, Wadowice and Zembrzyce.

• Polish official population figures 2006