Wrześnica [vʐɛɕˈnit͡sa] (German: Alt Wilhelmshof) is a village in the administrative district of Gmina Czaplinek, within Drawsko County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 5 kilometres (3 mi) west of Czaplinek, 25 km (16 mi) east of Drawsko Pomorskie, and 107 km (66 mi) east of the regional capital Szczecin.

Between 1871 and 1945 the area was part of Germany.

The village has a population of 40.