Mieszołki [mjɛˈʂɔu̯ki] 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) east of Stawiski, 20 km (12 mi) east of Kolno, and 70 km (43 mi) north-west of the regional capital Białystok.