Jai Narayan Vyas (1899–1963) was a chief minister of the Indian state of Rajasthan. He hailed from Jodhpur city and was a leader of Indian National Congress party.

On March 3, 1948 he became the Prime Minister of Jodhpur State. He relinquished his office on April 7, 1949. He was chief minister of the state of Rajasthan twice, first time from 26 April 1951 to 3 March 1952 and a second time from 1 November 1952 to 12 November 1954. He lost in first election if Rajasthan legislative assembly in 1951. So Tika Ram Paliwal has been made the chief minister of Rajasthan. Later he won the by-election for Kishangarh and again took over the post on 1 November 1952.[2] He was also the member of Rajya Sabha form 20 April 1957 to 2 April 1960 and 3 April 1960 to 14 March 1963.