Nieciece [ɲɛˈt͡ɕɛt͡sɛ] is a village in the administrative district of Gmina Tykocin, within Białystok County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 7 kilometres (4 mi) west of Tykocin and 35 km (22 mi) west of the regional capital Białystok.