Grabno [ˈɡrabnɔ] is a village in the administrative district of Gmina Sędziejowice, within Łask County, Łódź Voivodeship, in central Poland. It lies approximately 8 kilometres (5 mi) south-west of Sędziejowice, 18 km (11 mi) south-west of Łask, and 50 km (31 mi) south-west of the regional capital Łódź.