Zalesie [zaˈlɛɕɛ] is a village in the administrative district of Gmina Doruchów, within Ostrzeszów County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 2 kilometres (1 mi) south of Doruchów, 7 km (4 mi) east of Ostrzeszów, and 137 km (85 mi) south-east of the regional capital Poznań.