Poprężniki [pɔprɛ̃ʐˈniki] is a village in the administrative district of Gmina Goszczanów, within Sieradz County, Łódź Voivodeship, in central Poland. It lies approximately 5 kilometres (3 mi) south-east of Goszczanów, 23 km (14 mi) north-west of Sieradz, and 63 km (39 mi) west of the regional capital Łódź.