Taj al-Din ibn Qutb al-Din

Taj al-Din ibn Qutb al-Din (died 1351) was Mihrabanid malik of Sistan from 1346 to 1350. As his father's governor of the town of Uq, he succeeded in 1346 despite a rival claim by a cousin; he was well-intentioned but weak.

In 1350 a conspiracy in Shahr-i Sistan drove him out and enthroned Jalal al-Din Mahmud. Fleeing to Herat, he won Kartid malik Mu'izz al-Din Husayn's backing for his restoration, and in 1351 he fell defending Herat against a Chagatai coalition under Amir Qazaghan.