Jalal al-Din Ali (Persian: جلال الدین علی) was the last ruler of the Ghurid branch of Bamyan, ruling from 1206 to 1215.

After the assassination of the Ghurid supreme leader Mu'izz al-Din Muhammad in 1206, Jalal al-Din's father Baha al-Din Sam II was supported by the native Iranian soldiers, while the Turkic ghulams supported another Ghurid prince named Ghiyath al-Din Mahmud.

[1] Jalal al-Din shortly crowned Ala al-Din Muhammad as the ruler of Ghazni, and then went back to his capital, Bamiyan.

However, the two brothers shortly came in a dispute between Bamiyan, and meanwhile the Turkic general Taj al-Din Yildiz wrested Ghazni from Ala al-Din Muhammad.

[1] During the following years, the Khwarazmian Empire began slowly conquering the Ghurid kingdom, and in 1215 the Khwarazm-shah Muhammad II invaded the domains of Jalal al-Din, where he defeated and killed the latter, while incorporating Bamiyan into his empire, thus putting an end to the Ghurid branch of Bamiyan.