Desmond Cahill (born 10 March 1959) is an Irish sports presenter and commentator with national broadcaster Raidió Teilifís Éireann. Cahill presents RTÉ television's GAA programme The Sunday Game and RTÉ's flagship weekend sports radio programme Saturday Sport as well as Up for the Match which previews the All-Ireland Gaelic Football and Hurling final matches. He is the regular weekday morning sports presenter on Morning Ireland and Today with Sean O'Rourke. Cahill also presents Des's Island Discs on RTÉ Radio 1, which discusses various celebrities' favourite choices of music. Cahill previously presented a daily radio programme called Drivetime Sport on RTÉ Radio 1.