Gmina Kiełczygłów is a rural gmina (administrative district) in Pajęczno County, Łódź Voivodeship, in central Poland. Its seat is the village of Kiełczygłów, which lies approximately 10 kilometres (6 mi) north of Pajęczno and 70 km (43 mi) south-west of the regional capital Łódź.
The gmina covers an area of 90.01 square kilometres (34.8 sq mi), and as of 2006 its total population is 4,343.