Bieniec [ˈbjɛɲɛt͡s] is a village in the administrative district of Gmina Pątnów, within Wieluń County, Łódź Voivodeship, in central Poland. It lies approximately 4 kilometres (2 mi) south-east of Pątnów, 13 km (8 mi) south-east of Wieluń, and 93 km (58 mi) south-west of the regional capital Łódź.