Jonaraja (Sanskrit:जोनराज) (c. 15th century) was a Kashmiri historian and Sanskrit poet. His Dvitīyā Rājataraṅginī is a continuation of Kalhana's Rājataraṅginī and brings the chronicle of the kings of Kashmir down to the time of the author's patron Zain-ul-Abidin (r. 1423-74). Jonaraja, however, could not complete the history of the patron as he died in the 35th regnal year. His pupil, Śrīvara continued the history and his work, the Tritīyā Rājataraṅginī, covers the period 1459-86.[1]
In his Dvitīyā Rājataraṅginī, Jonaraja has vividly described the decline of the Hindu ruling dynasty and the rise of the Muslim ruling dynasty in Kashmir.