Maharaja Sir Pratap Singh (18 July 1848 – 23 September 1925) was the Maharaja of Jammu and Kashmir, and head of the Jamwal Rajput clan.
Some elements in the British Empire made an attempt to implicate the Dogra Maharaja in a conspiracy case involving the Russian Empire.
At the end a ruling council was forced on Jammu and Kashmir, which included a British agent and the Maharaja's brother Amar Singh.He was succeeded by his nephew, Hari Singh as the Maharaja in 1925.