Nidom [ˈnidɔm] is a village in the administrative district of Gmina Czerniejewo, within Gniezno County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 4 kilometres (2 mi) north-east of Czerniejewo, 11 km (7 mi) south-west of Gniezno, and 43 km (27 mi) east of the regional capital Poznań.