Jamie Lyon (born 24 January 1982 in Narrabri, New South Wales) is an Australian professional rugby league footballer who currently captains the Manly Warringah Sea Eagles of the National Rugby League (NRL). An Australian international and New South Wales State of Origin representative goal-kicking centre, he played his first club football for the Parramatta Eels before joining Super League with English club St. Helens, with whom he won the 2006 Championship and Challenge Cup titles.