Rostołty [rɔsˈtɔu̯tɨ] is a village in the administrative district of Gmina Juchnowiec Kościelny, within Białystok County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 6 kilometres (4 mi) south of Juchnowiec Kościelny and 17 km (11 mi) south of the regional capital Białystok.