K. S. Mani is a Tamil film director who works in Indian film industry. He made his directional debut with the film En Kadhalukku Naane Villan for which music is directed by Mani Sharma. His other directed moviesi ncludes Iru Nanbargal, Vasundhara Devi, Ezhanda Khadal, Alibabavum 40 Thirudargalum.