Andrew Emlyn "Drew" McMaster (born 10 May 1957 in Edinburgh) is a retired Scottish sprinter.

In 1976, he was Scottish, AAA's Indoor, and Junior 200 metres champion.

In 1978, he went with the Scottish athletics team to the Edmonton Commonwealth Games where he won the 4x100 relay Gold Medal alongside David Jenkins, Allan Wells, and Cameron Sharp.

In 1980, he competed at the Summer Olympics in Moscow, where he competed for Great Britain in the 100 metres where he did not get past the quarter-final, but he anchored the British team in the sprint relay that finished 4th in the final with a then British record of 38.62 seconds.

In 1982, he went to the Brisbane Commonwealth Games where he won a bronze medal with the sprint relay team, and also made it to the 100 metres final where he finished eighth.