Kozub [ˈkɔzup] is a village in the administrative district of Gmina Lututów, within Wieruszów County, Łódź Voivodeship, in central Poland. It lies approximately 9 kilometres (6 mi) east of Lututów, 30 km (19 mi) east of Wieruszów, and 78 km (48 mi) south-west of the regional capital Łódź.