t. t. v. dhinakaran (born 13 december 1963) is an indian politician and general secretary of amma makkal munnetra kazagam.in the past he was the treasurer of all india anna dravida munnetra kazhagam party and served as the member of lok sabha and rajya sabha. he was expelled from the aiadmk on august 2017.he also served as former member of the 15th tamil nadu assembly from dr. radhakrishnan nagar (2017-2021). he won the highly anticipated rk nagar by-election in december 2017.