N. S. Vishwanathan was the deputy governor of Reserve Bank of India.
[2][3] He was appointed on 28 June 2016, by the Appointments Committee of the Cabinet of Government of India.
[4] He replaced H. R. Khan, whose term ended on 4 July 2016.
[5][6][7] gets extension by one year as RBI deputy governor N.S Vishwanathan