Thengai Srinivasan (21 October 1937 – 9 November 1987) was an Indian actor who appeared in Tamil-language films and plays from the 1960s to the 1980s.
He was given the prefix Thengai (coconut) after his role as a coconut-seller in the play Kal Manam.
Although originally a comedian, he also performed in other genres and enacted several lead and antagonistic roles.