Chąśno [ˈxɔ̃ɕnɔ] is a village in Łowicz County, Łódź Voivodeship, in central Poland. It is the seat of the gmina (administrative district) called Gmina Chąśno. It lies approximately 12 kilometres (7 mi) north of Łowicz and 57 km (35 mi) north-east of the regional capital Łódź.