Chelliah Rajadurai (Tamil: செல்லையா இராசதுரை; born 27 July 1927) is a Sri Lankan Tamil politician and former government minister, Member of Parliament and Mayor of Batticaloa. Rajadurai was born on 27 July 1927. Rajadurai was a journalist and a member of the editorial staff of the Sutantiran weekly newspaper. Rajadurai became the first Mayor of Batticaloa in 1967. He was unseated the next year. Rajadurai was still politically active in April 2012. As of June 2021, Rajadurai is retired and lives between Malaysia, India and Sri Lanka.