Kłodzin [ˈkwɔd͡ʑin] is a village in the administrative district of Gmina Mieścisko, within Wągrowiec County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 6 kilometres (4 mi) south-east of Mieścisko, 17 km (11 mi) south-east of Wągrowiec, and 46 km (29 mi) north-east of the regional capital Poznań.