Thiruvanchoor Radhakrishnan (Malayalam:???????????? ????????????) (born 26 December 1949) is an Indian politician.
From 13 April 2012 to 1 January 2014, he was the Home Minister in Oommen Chandy Ministry, Government of Kerala.
He held the Vigilance Portfolio, handed over from then Chief Minister Oommen Chandy.
He handed over the charges of Home Ministry to Ramesh Chennithala from 1 January 2014, and took the Forest, Transport, Sports, Cinema & Environment portfolios.