Ślężany [ɕlɛ̃ˈʐanɨ] is a village in the administrative district of Gmina Dąbrówka, within Wołomin County, Masovian Voivodeship, in east-central Poland. It lies approximately 21 km (13 mi) north of Wołomin and 40 km (25 mi) north-east of Warsaw.