Kopiec [ˈkɔpjɛt͡s] is a settlement in the administrative district of Gmina Ostrówek, within Wieluń County, Łódź Voivodeship, in central Poland. It lies approximately 6 kilometres (4 mi) east of Ostrówek, 15 km (9 mi) north-east of Wieluń, and 74 km (46 mi) south-west of the regional capital Łódź.