S. R. Jeyadurai (born 19 March 1969) is an Indian politician belonging to the Dravida Munnetra Kazhagam party. He was a former Member of Parliament, representing Thoothukkudi constituency in the Lok Sabha (the lower house of India's Parliament) from 2009^[1] to 2014.

Jeyadurai was born in 1969, in Mangalapuram, Thoothukudi. He did B.N.Y.S in The Tamil Nadu Dr.M.G.R Medical University, Chennai and he holds a B.Sc. degree, and is an alumnus of the Pope's College, Sawyerpuram. He got married in 1999, and has five daughters. Currently he is living in Chennai.