Młynik [ˈmwɨnik] is a village in the administrative district of Gmina Śniadowo, within Łomża County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 12 kilometres (7 mi) north of Śniadowo, 12 km (7 mi) west of Łomża, and 84 km (52 mi) west of the regional capital Białystok.