Wiercień [ˈvjɛrt͡ɕɛɲ] is a village in the administrative district of Gmina Lubin, within Lubin County, Lower Silesian Voivodeship, in south-western Poland. It lies approximately 13 kilometres (8 mi) south-west of Lubin and 68 km (42 mi) west of the regional capital Wrocław.