Miedźno [ˈmjɛd͡ʑnɔ] is a village in the administrative district of Gmina Warta, within Sieradz County, Łódź Voivodeship, in central Poland. It lies approximately 11 kilometres (7 mi) east of Warta, 9 km (6 mi) north of Sieradz, and 49 km (30 mi) west of the regional capital Łódź.