Warren Dean Barton (born 19 March 1969) is an English football coach, pundit, and former professional player. As of 2022, he works as a director and youth coach for the Del Mar Carmel Valley Sharks, a youth club in San Diego, California, United States. As a player, Barton was a defender who notably played in the Premier League for Wimbledon and Newcastle United. He also played in the Football League for Maidstone United, Derby County and Queens Park Rangers, as well as for non-league side Dagenham & Redbridge. He was capped 3 times by England.