Mudi Sooda Mannan () is a 1978 Indian Tamil-language film produced and directed by R. Vittal, and written by Thooyavan. The film stars Jaishankar and Sridevi, with Y. Vijaya, Deepa, Sarath Babu, M. N. Nambiar, R. S. Manohar and S. A. Ashokan in supporting roles. It was released on 15 September 1978.
The music was composed by Satyam, and lyrics were written by Vaali.
P. S. M. of Kalki criticised the film for lack of originality, and felt Manohar and Ashokan were wasted. Despite this, the film was a major success.