Soroczy Mostek [sɔˈrɔt͡ʂɨ ˈmɔstɛk] is a village in the administrative district of Gmina Janów, within Sokółka County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 7 kilometres (4 mi) south-east of Janów, 16 km (10 mi) west of Sokółka, and 34 km (21 mi) north of the regional capital Białystok.