Thomas Percy was a medieval Bishop of Norwich. He was the son of Henry de Percy, 2nd Baron Percy and Idonia, daughter of Robert de Clifford, 1st Baron de Clifford.

Percy was nominated 4 February 1355 and was consecrated on 3 January 1356. He died on 8 August 1369.^[1]

• Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1996). Handbook of British Chronology (Third revised ed.). Cambridge: Cambridge University Press. ISBN 0-521-56350-X.