Andrew John Coltart (born 12 May 1970) is a Scottish professional golfer.
Coltart was born in Dumfries. As an amateur, he won the 1987 Scottish Boys Championship and the 1991 Scottish Amateur Stroke Play Championship, and participated in the 1991 Walker Cup.
Coltart turned professional in 1991 and has been a member of the European Tour since 1993. His first professional win came at the Scottish Professional Championship in 1994, which was a Challenge Tour event. He has two wins on the main European Tour, the 1998 Qatar Masters and the 2001 Great North Open. In 1995 he was a member of the winning Scottish team in the Alfred Dunhill Cup. He also won the Australian PGA Championship in 1994 and 1997. He won the PGA Tour of Australasia's Order of Merit in 1997/8.