Tęcza [ˈtɛnt͡ʂa] is a village in the administrative district of Gmina Iwaniska, within Opatów County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 3 kilometres (2 mi) east of Iwaniska, 12 km (7 mi) south-west of Opatów, and 52 km (32 mi) east of the regional capital Kielce.