Jaki [ˈjaki] is a village in the administrative district of Gmina Wąsosz, within Grajewo County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 7 kilometres (4 mi) south of Wąsosz, 23 km (14 mi) south-west of Grajewo, and 70 km (43 mi) north-west of the regional capital Białystok.