Ciechostowice [t͡ɕɛxɔstɔˈvit͡sɛ] is a village in the administrative district of Gmina Szydłowiec, within Szydłowiec County, Masovian Voivodeship, in east-central Poland. It lies approximately 9 kilometres (6 mi) south-west of Szydłowiec and 118 km (73 mi) south of Warsaw.