Mączniki [mɔnt͡ʂˈɲikʲi] is a village in the administrative district of Gmina Gniezno, within Gniezno County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 9 kilometres (6 mi) north-west of Gniezno and 49 km (30 mi) north-east of the regional capital Poznań.