Sampath Raj Kumar (born 15 January 1976) is an Indian film actor who works primarily in the Tamil film industry. He is quite popular in the Telugu , Malayalam and Kannada film industries. His mother tongue is Tamil. He is best known for appearing in each film of director Venkat Prabhu’s comedy trilogy, consisting of Chennai 600028, Saroja and Goa. He has also acted in supporting roles in various other films.