Wydorowo [vɨdɔˈrɔvɔ] is a village in the administrative district of Gmina Śmigiel, within Kościan County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 5 kilometres (3 mi) south of Śmigiel, 16 km (10 mi) south-west of Kościan, and 55 km (34 mi) south-west of the regional capital Poznań.