Durai Murugan is an Indian politician and lawyer. He is the Minister for Water Resources under the government of M. K. Stalin since 2021. He is the general secretary of the DMK since 9 September 2020. He graduated in MA and BL and is an advocate by profession. He is a very close confidant to former DMK Supremo M. Karunanidhi and his son DMK President M. K. Stalin. He also worked as Treasurer, Principal Secretary and Deputy General secretary of the DMK party.
Durai Murugan was first elected to the Tamil Nadu legislative assembly in 1971 and has been elected ten times since. He was elected from the Katpadi constituency in 2006.