Lipno [ˈlʲipnɔ] is a village in the administrative district of Gmina Brzeźnio, within Sieradz County, Łódź Voivodeship, in central Poland. It lies approximately 8 kilometres (5 mi) south-east of Brzeźnio, 18 km (11 mi) south of Sieradz, and 66 km (41 mi) south-west of the regional capital Łódź.