Harihar Swain (11 November 1939 – 13 October 2012) was a member of the 14th Lok Sabha of India. He represented the Aska constituency of Odisha on a Biju Janata Dal ticket. He was expelled from the Biju Janata Dal after voting against the party whip. It was alleged that he had taken a bribe to vote against his own party. He was suffering from multiple ailments and died on 13 October 2012.