Grąblin [ˈɡrɔmblin] is a village in the administrative district of Gmina Kramsk, within Konin County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 6 kilometres (4 mi) north-west of Kramsk, 10 km (6 mi) north-east of Konin, and 99 km (62 mi) east of the regional capital Poznań.