Wólka [ˈvulka] is a village in the administrative district of Gmina Wierzbno, within Węgrów County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) west of Wierzbno, 16 km (10 mi) south-west of Węgrów, and 58 km (36 mi) east of Warsaw.