Santhosh Prathap is an Indian film actor who works primarily in the Tamil film industry. He made his acting debut in Parthiepan`s 2014 movie Kathai Thiraikathai Vasanam Iyakkam. He won the Vijay Award for Best Debut Actor for his role. Santosh is also the lead in Kannan Rangaswamy`s Dhayam (2017). He is associated with the 2018 Tamil comedy-drama-romance Mr. Chandramouli directed by Thiru. His 2020 release includes Yen Peyar Anandhan, directed by Sridhar Venkatesan.