O. A. K. Thevar (1924–1973) 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 movie are Mahadhevi, Thaikkupin Tharam, Uthama Puthiran, Veerapandiya Kattabomman, Karnan.

Veerapandiya Kattabomman is a 1959 Indian Tamil-language historical war film produced and directed by B. R. Panthulu. The film stars Sivaji Ganesan, Gemini Ganesan, Padmini, S. Varalakshmi, and Ragini, with V. K. Ramasamy and Javar Seetharaman in supporting roles. Its soundtrack and score were composed by G. Ramanathan.