Sadanam Krishnankutty (born 9 November 1941) is a kathakali artist from Cherpulassery in Palakkad district, Kerala, India.
Of the current lot of Idakka artists, the most famous include Thiruvilvamala Hari, Tripunithura Krishnadas, Chottanikara Subhash Marar, Tichur Mohanan, Chendamangalam Unni, Kakkayoor Appukuttan, Cherpulassery Krishnakumar Poduval, Payyavur Narayana Marar and Thiruvillwamala Jayan and Njeralath Harigovindan.