Duchny Młode [ˈduxnɨ ˈmwɔdɛ] is a village in the administrative district of Gmina Śniadowo, within Łomża County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 3 kilometres (2 mi) east of Śniadowo, 16 km (10 mi) south of Łomża, and 78 km (48 mi) west of the regional capital Białystok.