Main Sundar Hoon is a 1971 Indian Hindi-language drama film directed by the duo Krishnan-Panju. The film stars Mehmood, Biswajeet, Leena Chandavarkar in lead roles. It is a remake of the 1964 Tamil film Server Sundaram.

R. Krishnan (1909–1997) and S. Panju (1915–1984), collectively referred to as Krishnan–Panju, were Indian film directors. The duo directed more than 50 films in South Indian languages and in Hindi.