Grabek [ˈɡrabɛk] is a village in the administrative district of Gmina Mycielin, within Kalisz County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 5 kilometres (3 mi) north-east of Korzeniew, 26 km (16 mi) north-east of Kalisz, and 105 km (65 mi) south-east of the regional capital Poznań.