Michael Andrew Clayton (born 30 May 1957) is an Australian professional golfer, golf course architect and commentator on the game.

Clayton played on the European Tour from 1982 to 2000, winning the 1984 Timex Open in Biarritz.

Clayton was famously brought to attention for his "Infamous Putt", of which resulted in a one stroke penalty.

He was runner-up in the 2009 Jersey Seniors Classic, losing at the third playoff hole to Delroy Cambridge.

Clayton designed Barnbougle Dunes in Bridport, Tasmania with Tom Doak and the Ranfurlie course at Amstel Golf Club, along with consultancy work at a number of Australian golf courses.