The Dorpat Voivodeship (Polish: Województwo dorpackie or województwo derpskie) was a unit of administrative division and local government in the Duchy of Livonia, part of the Polish-Lithuanian Commonwealth, from 1598 until the Swedish conquest of Livonia in the 1620s.
The seat of the voivode was Dorpat (Tartu). Voivodes of Dorpat included Kasper Doenhoff (1627–1634), Gothard Jan Tyzenhauz (1634–1640), Andrzej Leszczyński (1606–1651).
Read more about Dorpat Voivodeship: Voivodes