Dzierzbia [ˈd͡ʑɛʐbja] is a village in the administrative district of Gmina Stawiski, within Kolno County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 5 kilometres (3 mi) west of Stawiski, 12 km (7 mi) south-east of Kolno, and 78 km (48 mi) west of the regional capital Białystok.