Gęczew [ˈɡɛnt͡ʂɛf] is a settlement in the administrative district of Gmina Żerków, within Jarocin County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 5 kilometres (3 mi) north of Żerków, 16 km (10 mi) north of Jarocin, and 55 km (34 mi) south-east of the regional capital Poznań.