Kovilage Anton Vijaya Kumaranatunga (කොවිලගේ ඇන්ටන් විජය කුමාරණතුංග; விஜய_குமாரணதுங்க; 9 October 1945 – 16 February 1988), also known as Vijaya Kumaranatunga, was a Popular Sri Lankan Film Actor, Singer and Politician, married to former Sri Lankan President Chandrika Kumaranatunga from 1978 until his Assassination in 1988.He was the Founder of Sri Lanka Mahajana Party.