Thiruthurapoondi Thiruvenkatam Vivekananda Dhinakaran (born 13 December 1963) is an Indian politician and founding General Secretary of Amma Makkal Munneetra Kazagam. In the past he was the Treasurer of All India Anna Dravida Munnetra Kazhagam Party and served as the Member of Rajya Sabha and Lok Sabha. He was expelled from the AIADMK in August 2017. He also served as former Member of the 15th Tamil Nadu Assembly from Dr. Radhakrishnan Nagar (2017-2021). He is the nephew of V. K. Sasikala. He won the highly anticipated RK Nagar by-election in December 2017. On 15 March 2018 Dhinakaran launched his political party named Amma Makkal Munnettra Kazagam.