C. O. Anto was an Indian film singer in Malayalam cinema during the 1960s and 1970s.
[2] His first film song was "Kummiyadikkuvin" for the movie Kadalamma in 1963.
[3] He has sung 178 Malayalam songs from 160 films.
[4] His popular songs were "Madhurikkum Ormakale", "Kummiyadikkuvin", "Chingakkulirkatte Agnipushpam", "Kannillathoru Kadalppalam" (drama) and "Vasantharavin".
[5][6] Anto received the Kerala Sangeetha Nataka Akademi Award in 1998 for his overall contribution to light music.