Rai Bajrang Bahadur Singh (1906–1973) was an Indian independence activist and politician, who served as the second Lieutenant Governor of Indian state Himachal Pradesh from 1 January 1955 to 13 August 1963.

He was also the founder Vice-Chancellor of Pantnagar University.

He adopted his nephew Rai Uday Pratap Singh as his son.

[2] He was ruler of Taluqdari estate of Bhadri in Oudh.

[3]