Nowy Jasieniec Iłżecki [ˈnɔvɨ jaˈɕɛɲɛt͡s iu̯ˈʐɛt͡ski] is a village in the administrative district of Gmina Iłża, within Radom County, Masovian Voivodeship, in east-central Poland. It lies approximately 7 kilometres (4 mi) south-west of Iłża, 32 km (20 mi) south of Radom, and 123 km (76 mi) south of Warsaw.