Aidan O'Rourke (born 1975) is a Scottish contemporary folk music fiddle player and composer from the Isle of Seil on the West Coast of Scotland. He was named the 2014 BBC Radio 2 Folk Awards Musician of the Year and the Scots Trad Music Awards 2011 Composer of the Year. In addition to his solo career, O'Rourke also plays in the award-winning folk trio Lau alongside Kris Drever and Martin Green. He was one of 20 musicians commissioned for New Music 20x12 by PRS for Music Foundation to celebrate the 2012 Summer Olympic Games.