Leszcze [ˈlɛʂt͡ʂɛ] is a village in the administrative district of Gmina Niwiska, within Kolbuszowa County, Subcarpathian Voivodeship, in south-eastern Poland. It lies approximately 8 kilometres (5 mi) south-east of Niwiska, 12 km (7 mi) south-west of Kolbuszowa, and 29 km (18 mi) north-west of the regional capital Rzeszów.