Nowa Silna [ˈnɔva ˈɕilna] is a village in the administrative district of Gmina Miedzichowo, within Nowy Tomyśl County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 12 kilometres (7 mi) north-west of Miedzichowo, 26 km (16 mi) north-west of Nowy Tomyśl, and 75 km (47 mi) west of the regional capital Poznań.