Pęczyny [pɛnˈt͡ʂɨnɨ] is a village in the administrative district of Gmina Wilczyce, within Sandomierz County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 4 kilometres (2 mi) west of Wilczyce, 13 km (8 mi) north-west of Sandomierz, and 72 km (45 mi) east of the regional capital Kielce.