Wandalinek [vandaˈlinɛk] is a village in the administrative district of Gmina Boćki, within Bielsk County, Podlaskie Voivodeship, in northeastern Poland. It lies approximately 6 kilometres (4 mi) south of Boćki, 22 km (14 mi) south-west of Bielsk Podlaski, and 58 km (36 mi) south of the regional capital Białystok.