Marc Warren (born 1 April 1981) is a Scottish professional golfer who plays on the European Tour. He has won three European Tour victories in his career and finished 26th in the 2014 Race to Dubai, his strongest professional year. After a professional surge early in career, he endured a pair of challenging tournament losses in 2012 and 2013 before his strong 2014 showing.
Warren began his professional career on the second tier Challenge Tour, and finished top of the Challenge Tour Rankings in 2005, to graduate directly to the European Tour. He claimed his first European Tour title during his first season, at the EnterCard Scandinavian Masters. He finished his début season 42nd on the Order of Merit, and was named the European Tour's Sir Henry Cotton Rookie of the Year.