Rajsko Duże [ˈrai̯skɔ ˈduʐɛ] is a village in the administrative district of Gmina Rozprza, within Piotrków County, Łódź Voivodeship, in central Poland. It lies approximately 4 kilometres (2 mi) south-east of Rozprza, 13 km (8 mi) south of Piotrków Trybunalski, and 58 km (36 mi) south of the regional capital Łódź.