Parzewnia [paˈʐɛvɲa] is a settlement in the administrative district of Gmina Żerków, within Jarocin County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 4 kilometres (2 mi) south-west of Żerków, 9 km (6 mi) north of Jarocin, and 59 km (37 mi) south-east of the regional capital Poznań.