Piestrzec [ˈpjɛstʂɛt͡s] is a village in the administrative district of Gmina Solec-Zdrój, within Busko County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 5 kilometres (3 mi) north-east of Solec-Zdrój, 19 km (12 mi) south-east of Busko-Zdrój, and 60 km (37 mi) south-east of the regional capital Kielce.