Wierzbica Pańska (Polish pronunciation: [vjɛʐˈbitsa ˈpaj̃ska]) is a village in the administrative district of Gmina Dzierzążnia, within Płońsk County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) west of Dzierzążnia, 14 km (9 mi) west of Płońsk, and 72 km (45 mi) north-west of Warsaw.