Gmina Zator is an urban-rural gmina in Oświęcim County, Lesser Poland Voivodeship, in southern Poland. Its seat is the town of Zator, which lies approximately 16 kilometres east of Oświęcim and 37 km west of the regional capital Kraków. The gmina covers an area of 51.44 square kilometres, and as of 2006 its total population is 9,049.