Thiruvanchoor Radhakrishnan (born 26 December 1949) is an Indian politician from the state of Kerala.

[1][2] From 13 April 2012 to 1 January 2014, he was the Home Minister in Oommen Chandy Ministry, Government of Kerala.

He held many important positions within KSU, Youth Congress and KPCC, including: He contested the 1987 Kerala Legislative Assembly election from Kottayam assembly, and he lost to T.K Ramakrishnan of CPI(M).

He was elected to Kerala Legislative Assembly in 1991, 1996, 2001 and 2006 from Adoor and currently represents Kottayam constituency.

He also served as the General Secretary of the Kerala Pradesh Congress Committee (I).