Doliny [dɔˈlinɨ] is a village in the administrative district of Gmina Złoczew, within Sieradz County, Łódź Voivodeship, in central Poland. It lies approximately 5 kilometres (3 mi) south-east of Złoczew, 25 km (16 mi) south of Sieradz, and 72 km (45 mi) south-west of the regional capital Łódź.