Węgielnia [vɛnˈɡʲɛlɲa] is a village in the administrative district of Gmina Miedzichowo, within Nowy Tomyśl County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 9 kilometres (6 mi) north-east of Miedzichowo, 12 km (7 mi) north of Nowy Tomyśl, and 58 km (36 mi) west of the regional capital Poznań.