C. Radhakrishnan (Malayalam: സി രാധാകൃഷ്‌ണന്‍) (15 February 1939) is a writer and film director in Malayalam language from Kerala state, South India. He has been honoured by both the National Literary Academy of India (1989, for Spandamapinikale Nandi) and the Kerala Literary Academy (1962, for Nizhalpadukal). He has been conferred the Vayalar Award (1990, for Munpe Parakkunna Pakshikal), Mahakavi G. Award (1993, for Verpadukalude Viralppatukal), Mooloor Award, Dr. C. P.