Ross Daniel Fisher (born 22 November 1980) is an English professional golfer, who plays on the European Tour.

Fisher was born in Ascot, Berkshire. His home course is the famous Wentworth Golf Club, Surrey, England, location of the European Tour administrative headquarters. As a child, he attended Charters School, a state comprehensive close to Wentworth. He and his wife Joanne have a daughter Eve Rose. Fisher joined the European Tour in 2006. He earned his card by finishing in 18th on the Challenge Tour's money list in 2005. During Fisher's first season on the European Tour he won a Jaguar for a nearest to the pin contest in the 2006 Quinn Direct British Masters. In 2007 he won the KLM Open by one stroke over Joost Luiten, and subsequently finished the year ranked 43rd on the Order of Merit.

Fisher started the 2008 season with a joint-second place in the HSBC Champions tournament in Shanghai, beaten by Phil Mickelson in a three-way play-off that also featured Lee Westwood. In July 2008, Fisher won the European Open on the Heritage Course at The London Golf Club; the first staging of the event at the venue in Kent, England. Despite never having played the course either in competition or in practice, Fisher shot a first round 63—the lowest round thus far in his professional career—which featured a wind-assisted 413-yard drive on the 9th hole, his last of the day. Having established a first round lead, he was never subsequently headed at the top of the leaderboard, going on to win the tournament by a comfortable seven shots from Sergio García. Fisher played steadily for the rest of the season and finished sixth on the Tour's Order of Merit.