Kamieniec Opatów County
 Kamieniec [kaˈmjɛɲɛt͡s] is a village in the administrative district of Gmina Iwaniska within Opatów County Świętokrzyskie Voivodeship in south-central Poland. It lies approximately 8 kilometres (5 mi) south-east of Iwaniska 13 km (8 mi) south of Opatów and 57 km (35 mi) east of the regional capital Kielce.The village has a population of 220.