O. A. K. Thevar (c. 1924 – c. 1973) was an Indian actor. He acted in over 200 films and stage plays. He is known for his antagonistic roles. In 1955 he acted his debut movie Maman Magal. His notable movies are Mahadhevi, Thaikkupin Tharam, Uthama Puthiran, Veerapandiya Kattabomman, and Karnan.
1973Ganga GowriMovieas Saniswaran
1972Kurathi MaganMovieas Maruthaveeran
1971Adi ParasakthiMovie
1971Kannan KarunaiMovie
1970SorgamMovieas Advocate
1970Kalam VellumMovieas Periyaraja
1970MaanavanMovie
1970CID ShankarMovie
1970Enga MamaMovieas Seetha uncle
1969Anjal Petti 520Movieas Prosecution Lawyer
1969Adimai PennMovie
1968HarichandraMovie
1968Kadhal VaaganamMovie1968Kannan En KadhalanMovie
1968Anbu VazhiMovie
1968PuthisaligalMovie
1967Anubavi Raja AnubaviMovieas Public Prosecutor
1966Madras to PondicherryMovieas Hotel Owner
1966RamuMovie
1966Sadhu MirandalMovieas Narasimhan
1965ThiruvilayadalMovieas King Dhatchan
1964PoompuharMovieas Pandya king Neduncheziyan
1964Puthiya ParavaiMovieas Kumar
1964KarnanMovieas Kanagan
1963VanambadiMovieas Zamindar Marthandam
1962Ethaiyum Thangum IthaiyamMovie
1959Thaai Magalukku Kattiya ThaaliMovieas Balu
1959MaragathamMovie
1959Veerapandiya KattabommanMovieas Oomaithurai
1958Annaiyin AanaiMovie1957MahadheviMovie
1955MaheswariMovie