Captain Maharana Raj Shri Pratapsinhji Sahib (12 April 1907 – 4 June 2007) was last official Maharana Raj Sahib of Wankaner belonging to Jhala dynasty from 28 June 1954 till 28 December 1971, when India abolished official symbols of princely India, including titles, privileges, and remuneration, privy purses.
[3] Upon his return he joined Officer-in-charge of the Revenue Department of Wankaner State - 1929–1931, and the Treasury Office 1931–1932.
[4] He took over the title of Maharana Raj Sahib of Wankaner upon the death of his father, 28 June 1954 and held the title till was abolished by Government of India on 28 December 1971.
He served as Chairman of governing body of Rajkumar College, Rajkot.
He converted his Ranjit Vilas Palace at Wankaner into a luxury hotel.