[3][4][5] The name of the province in Ottoman Turkish was Eyâlet-i Temeşvar or Eyâlet-i Tımışvar (in Modern Turkish: Temeşvar Eyaleti or Tamışvar Eyaleti), in Hungarian was Temesvári vilajet, in Romanian was Eialetul Timișoarei or Pașalâcul Timișoara, in Serbian was Темишварски ејалет or Temišvarski ejalet.

The Turkish name Temeşvar is given after the Hungarian one, Temesvár meaning "Castle on the Temes" (River).

Upon the initial dissolution of the Eastern Hungarian Kingdom in the summer of 1551, much of its territories, including the Temes County and the surrounding regions, were integrated into the Habsburg Kingdom of Hungary, thus provoking the reaction of the Ottoman Empire, that invaded the region in the autumn of the same year, taking several cities, but not being able to conquer Temeşvar.

[7] The Eyalet was led by a vali (governor) or beylerbey (sometimes with position of pasha or vizir), whose residence was at the former Hunyadi Castle in Temeşvar (1552-1659 and 1693-1716), and also in Yanova (1659-1693).

Small eastern part of the sanjak on the left bank of the river Tisa remained within Ottoman Empire.