Dzierzązna [d͡ʑɛˈʐɔ̃zna] is a village in the administrative district of Gmina Warta, within Sieradz County, Łódź Voivodeship, in central Poland. It lies approximately 4 kilometres (2 mi) north-east of Warta, 14 km (9 mi) north of Sieradz, and 55 km (34 mi) west of the regional capital Łódź.