Perumalpillai Radhakrishnan (born 30 April 1941) was a Sri Lankan politician and the Deputy Minister for Vocational and Technical Training.
Radhakrishnan served on the Consultative Committee on Religious Affairs and Moral Upliftment.
He was also a member of a 5 persons special panel appointed by The President to look into the spate of kidnapping and murders during the height of the civil war.