Prędocin-Kolonia [prɛnˈdɔt͡ɕin kɔˈlɔɲa] is a village in the administrative district of Gmina Iłża, within Radom County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) south-east of Iłża, 30 km (19 mi) south of Radom, and 121 km (75 mi) south of Warsaw.