Nusrat Khan (died 1301) was a general of the Delhi Sultanate ruler Alauddin Khalji. He served as Alauddin's wazir (prime minister) at one point, and played an important role in the Sultan's Devagiri (1296) and Gujarat (1299) campaigns. He was killed during the Siege of Ranthambore in 1301.
Nusrat Khan was also known as Malik Nusrat Jalesari. The nisba "Jalesari" suggests that he may have been associated with Jalesar in some way. "Nusrat Khan" was a title given to him by Alauddin.
Nusrat Khan became a follower of Alauddin, even before the latter's ascension to the throne of Delhi. When Alauddin was a governor of Kara, Nusrat Khan accompanied him during his 1296 raid on Devagiri. Alauddin led a 8,000-strong cavalry, but spread a rumor that his army was only the vanguard of a bigger 20,000-strong cavalry that would reach Devagiri shortly after his arrival.Ramachandra, the king of Devagiri, agreed to negotiate a truce, as his army was away on an expedition under the crown prince Simhana. However, Simhana returned before the truce could be signed, and challenged Alauddin to a battle. Alauddin left a 1,000-strong cavalry under Nusrat Khan in the Devagiri city, and led the rest of his army against Simhana. Alauddin's men were outnumbered and suffered reverses in the battle. When Nusrat Khan heard about this, he left the city without waiting for Alauddin's order, and led his contingent to the battlefield. Simhana's army mistook Nusrat Khan's unit for the rumored 20,000-strong cavalry and fled from the battlefield in panic.
After Alauddin assassinated his predecessor Jalaluddin at Kara in 1296, Nusrat Khan commanded a section of his army during the march to Delhi.
Shortly after his ascension in Delhi, Alauddin sent an army to conquer Multan, which was controlled by Jalaluddin's son Arkali. The army captured Multan, and imprisoned Arkali and other surviving members of Jalaluddin's family. Nusrat Khan met the contingent returning from Multan at Abohar, and meted out severe punishments to the captives in accordance with Alauddin's orders. He blinded Jalaluddin's sons Arkali Khan and Ruknuddin Ibrahim, and later imprisoned them at Hansi. He also blinded their loyal officers Ulghu (or Malik Alghu) and Malik Ahmad Chap, and executed the sons of Arkali Khan. He brought Jalaluddin's widow (the former Malka-i-Jahan) and other ladies of the harem to Delhi along with Ahmad Chap. These surviving prisoners were kept under surveillance at Nusrat Khan's house in Delhi.