Chinna Thambi (transl. Little Brother) is a 1991 Indian Tamil-language romantic drama film written and directed by P. Vasu. The film stars Prabhu as the titular character, an uneducated village simpleton and Khushbu as Nandini, a homeschooled wealthy girl. Manorama, Radha Ravi, Uday Prakash, Rajeshkumar, and Goundamani play supporting roles. The music was composed by Ilaiyaraaja, and the film released on 12 April 1991.