Spławie [ˈspwavjɛ] is a village in the administrative district of Gmina Śmigiel, within Kościan County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 9 kilometres (6 mi) east of Śmigiel, 12 km (7 mi) south of Kościan, and 51 km (32 mi) south-west of the regional capital Poznań.