Bielino [bjɛˈlinɔ] is a village in the administrative district of Gmina Rząśnik, within Wyszków County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) north of Rząśnik, 21 km (13 mi) north of Wyszków, and 66 km (41 mi) north of Warsaw.