Krośnice [krɔɕˈnit͡sɛ] is a village in the administrative district of Gmina Stupsk, within Mława County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) south of Stupsk, 19 km (12 mi) south-east of Mława, and 91 km (57 mi) north-west of Warsaw.