Regupathy (born 30 July 1950) was a member of the 14th Lok Sabha of India.
He represented the Pudukkottai constituency of Tamil Nadu which is now a defunct constituency and is a member of the Dravida Munnetra Kazhagam (DMK) political party.
he is currently the mla of thirumayam constituency
He was served Minister of State in the Ministry of Environment and Forests from 2007.