Kariyawasam Tirana Gamage Dhammika Prasad is a Sri Lankan cricketer. He is a right-arm fast-medium bowler. He has represented Sri Lanka in Test, One Day International (ODI) and Twenty20 cricket and played domestic cricket for the Sinhalese Sports Club and Basnahira North. He became a fast bowler in his late teens and played in the 2002 Under-19 World Cup. In February 2006, he was called up to Sri Lanka's ODI and Test squads for a tour of Bangladesh after bowling at an average of less than 23 runs per wicket in domestic first class cricket. He made his ODI debut on the tour, taking 2/29 in a 78-run win over Bangladesh in Chittagong. He made his trest debut in August 2008, taking five wickets over both innings of the third Test of India's tour of Sri Lanka. In 2010, he played in one Test against India and another against the West Indies, failing to take any wickets on either occasion. In June 2011, Prasad was recalled to Sri Lanka's ODI squad for the tour of England and Scotland. He made his international Twenty20 debut against Australia.