Lālah Beg (Persian: لاله بیگ), better known as Jahāngīr Qulī Beg and later as Jahāngīr Qulī Khān (Persian: جهانگیر قلي خان), was the Subahdar (governor) of Bihar from 1605 to 1607[1] and the subahdar of Bengal between 1607 and 1608, during the reign of Mughal emperor Jahangir.

[3][2] At a young age, Beg became the personal servant of Mirza Muhammad Hakim, the second son of emperor Humayun.

[4]: 308 Beg rose through the ranks, from becoming a mansabdar of 1500 to that of 4000 horses as well as the Governor of Bihar, within a month of Jahangir's accession to the throne.

Following the death of Qutubuddin Koka, Beg was appointed as the next Subahdar of Bengal and became a mansabdar of 5000 personal and horse.

[3] Being already in his advanced age, he suffered from illness due to the climate of the Bengal province.