Czeluścin, Gniezno County  Czeluścin () is a village in the administrative district of Gmina Czerniejewo, within Gniezno County, Greater Poland Voivodeship, in west-central Poland. It lies approximately south-east of Czerniejewo, south of Gniezno, and east of the regional capital Poznań. The village has a population of 135. In the village there once was a family with the surname, Czeluściński.