Poddubówek [pɔdduˈbuvɛk] is a village in the administrative district of Gmina Suwałki, within Suwałki County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 7 kilometres (4 mi) south-west of Suwałki and 105 km (65 mi) north of the regional capital Białystok.