Sir Shanker Sumsher Jung Bahadur Rana was a Nepali diplomat.

He served as High Commissioner of Nepal to the Court of St. James and as ambassador to the United States, France and the Netherlands.

Born 1909 at Singha Durbar, Kathmandu– 4 June 1976) General (GBE c 16 November 1949, KBE m 24 September 1946), He was son of Bada Maharani Bala Kumari.

In 1946 he was a member of the special diplomatic mission to confer the Order of Ojaswi Rajanya and the rank of Commanding-General to George VI.

From 1949 to 1954 Rana was Ambassador at the Court of St James's with concurrent accreditation to France, the United States and the Netherlands).