M.S. Parthasarathy or M.S.P. Sarathi (28 August 1924 – 29 April 1981) was an Indian film editor, director, and producer. He was closely associated with H.M. Reddy and worked numerous movies with him as an editor. He directed Telugu movie Errakota Veerudu (1973) with NT Rama Rao in the lead role. He edited Bhakta Kanakadasa (1960), with Dr. Rajkumar in the lead role which marked the official 100th film in Sandalwood (Kannada) film industry. He also edited Vaddante Dabbu with NT Rama Rao in the lead role.