Turan (also spelled Turgistan and Turestan) was a province of the Sasanian Empire located in present-day Pakistan. The province was mainly populated by Indo-Aryans, and bordered Paradan in the west, Hind in the east, Sakastan in the north, and Makuran in the south. The main city and bastion of the province was Bauterna (Khuzdar/Quzdar).
The province had been a kingdom under the Indo-Parthian king Pahares I, before submitting to the first Sasanian monarch Ardashir I (r. 224–242) in 230 AD. These events were recorded by al-Tabari, describing the arrival of envoys from Makran and Turan to Ardeshir at Gor:
