Gmina Kazimierza Wielka is an urban-rural gmina in Kazimierza County, Świętokrzyskie Voivodeship, in south-central Poland. Its seat is the town of Kazimierza Wielka, which lies approximately 69 kilometres south of the regional capital Kielce. The gmina covers an area of 140.59 square kilometres, and as of 2006 its total population is 16,759.