Łubiec [ˈwubjɛt͡s] is a village in the administrative district of Gmina Leszno, within Warsaw West County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2.5 mi) north of Leszno, 16 km (10 mi) north-west of Ożarów Mazowiecki, and 29 km (18 mi) west of Warsaw.