Kołoniec [kɔˈwɔɲɛt͡s] is a village in the administrative district of Gmina Ruda Maleniecka, within Końskie County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 7 kilometres (4 mi) north-west of Ruda Maleniecka, 20 km (12 mi) west of Końskie, and 47 km (29 mi) north-west of the regional capital Kielce.