Marcus Fraser (born 26 July 1978) is an Australian professional golfer.

Born in Corowa, New South Wales, Fraser spent his early years working at a supermarket He completed a distinguished amateur career in 2002, finishing as the top individual in the Eisenhower Trophy world teams event.

He turned professional in 2002 and completed his first seasons playing on Europe's second tier Challenge Tour. In 2003, he won three tournaments in one month, the Danish Open, the Finnish Challenge and the Russian Open, which was also a European Tour event. The last of those wins secured his card on the European Tour for 2004. He has maintained his playing status since by consistently finishing inside the top 120 on the Order of Merit, with a best of 51st place in 2004.