Subburaman Thirunavukkarasar (born 13 July 1949) is an Indian politician. He was the State President of Tamil Nadu Congress Committee till 2 February 2019 and former secretary of the All India Congress Committee (AICC) of the Indian National Congress (INC) party. His introduction to politics in 1977 was facilitated by former Chief Minister of Tamil Nadu, M. G. Ramachandran. Ramachandran founded the All India Anna Dravida Munnetra Kazhagam (AIADMK) in 1972 and was facing his first elections for the Tamil Nadu Legislative Assembly election in 1977. He identified Thirunavukkarasar, a lawyer by profession, to contest the Aranthangi assembly constituency. Thirunavukkarasar won the seat, aged 27, and was elected as the Deputy Speaker of the Tamil Nadu Legislative Assembly. He continued in that capacity till 1980. Subsequently, he served as Tamil Nadu state minister from 1980 to 1987 in the MGR cabinet, holding portfolios that included Industries, Housing Board, Excise and Handlooms. Later, he became a member of the Lok Sabha – the lower house of the Parliament of India – when he won the erstwhile Pudukottai Lok Sabha constituency. He served as Union Minister of state for shipping and later for telecommunications and information technology.