Joanka [jɔˈanka] is a village in the administrative district of Gmina Szczytniki, within Kalisz County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 6 kilometres (4 mi) south of Szczytniki, 24 km (15 mi) south-east of Kalisz, and 130 km (81 mi) south-east of the regional capital Poznań.