Tonkiele [tɔŋˈkʲɛlɛ] is a village in the administrative district of Gmina Drohiczyn, within Siemiatycze County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 6 kilometres (4 mi) west of Drohiczyn, 21 km (13 mi) west of Siemiatycze, and 88 km (55 mi) south-west of the regional capital Białystok.